Research Square (Research Square),
Journal Year:
2023,
Volume and Issue:
unknown
Published: Oct. 11, 2023
Abstract
Introduction
Over
the
past
three
years,
global
health
community
has
been
primarily
focused
on
matters
related
to
COVID-19,
such
as
infection
rates,
mortality
figures,
and
vaccination
campaigns.
While
African
countries,
in
general,
experienced
a
milder
COVID-19
impact
compared
Western
nations,
they
faced
challenges
vaccine
uptake.
Specifically,
Zimbabwe
Sierra
Leone
saw
acceptance
rates
below
averages.
This
research
delves
into
underlying
factors
that
influenced
these
disparities
two
using
Health
Belief
Model
(HBM)
Theory
of
Planned
Behavior
(TPB)
guiding
frameworks.
Methods
study
utilized
data
from
cross-sectional
survey
encompassing
2,312
participants
areas
where
Africa
Christian
Associations
Platform
(ACHAP)
operates
Leone.
The
assessed
respondents'
views
line
with
core
HBM
TPB
constructs,
addition
their
levels
acceptance.
We
then
employed
adjusted
regression
models
investigate
correlation
between
behavior
change
theory
constructs
confidence,
taking
account
variables
like
gender,
age,
education,
country
residence.
Results
Several
associations
were
identified,
including
high
confidence
correlated
heightened
perceived
threat
recognized
benefits
vaccination,
stronger
control,
fewer
barriers
vaccination.
Conversely,
low
was
linked
diminished
threats,
an
abundance
barriers,
weaker
perceptions
barriers.
Discussion
underscore
significance
utility
theoretical
understanding
variations
levels.
They
highlight
importance
relying
well-established
theories
grasp
decision-making
mechanisms
shape
suggestions
for
modification.
Consequently,
boost
acceptance,
public
campaigns
should
focus
reshaping
risk
perceptions,
addressing
obstacles,
emphasizing
advantages
getting
vaccinated,
fostering
sense
self-efficacy
within
target
communities.
Vaccines,
Journal Year:
2022,
Volume and Issue:
10(9), P. 1429 - 1429
Published: Aug. 30, 2022
The
vaccination
rate
against
COVID-19
remains
low
in
developing
countries
due
to
vaccine
hesitancy.
Vaccine
hesitancy
is
a
public
health
threat
curbing
pandemic
globally.
Healthcare
professionals
have
been
found
play
critical
role
advocacy
and
promotion
campaigns
the
general
population.
A
cross
sectional
study
was
conducted
initial
months
of
roll
out
program
Tanzania
determine
acceptance
rate,
perceived
barriers,
cues
for
actions.
total
811
healthcare
participated
from
26
facilities
western
Tanzania.
World
Health
Organization
(WHO)
questionnaire
adopted
with
minor
modifications
capture
local
contexts
used
data
collection.
Only
(18.5%)
had
received
29%.
majority
(62%)
participants
were
stage
issues
related
lack
effective
communication
reliable
information
regarding
efficacy
safety.
In
this
era
pandemic,
there
need
engage
involve
figures
opinion
leaders
through
transparent
dialogue
clarify
vaccine-related
safety,
quality,
efficacy.
These
strategies
will
reduce
misconception,
mistrust,
improve
uptake
among
eventually
PLoS ONE,
Journal Year:
2023,
Volume and Issue:
18(7), P. e0289295 - e0289295
Published: July 28, 2023
Background
The
COVID-19
vaccination
is
regarded
as
an
effective
intervention
for
controlling
the
pandemic.
However,
vaccine
hesitancy
hampering
efforts
geared
towards
reducing
burden
of
Therefore,
examining
and
its
predictors
among
healthcare
workers
essential
to
improving
uptake.
In
sub-Saharan
Africa,
pooled
proportion
yet
be
known.
Purpose
present
study
was
estimate
in
Sub-Saharan
Africa.
Methods
A
systematic
search
articles
conducted
PubMed,
Science
Direct,
African
Journal
Online,
Google
Scholar.
Data
extracted
with
help
Excel.
analysis
using
STATA
17.
Heterogeneity
studies
assessed
Cochrane
Q
1
2
tests.
random
effects
model
used
examine
estimates
determine
if
heterogeneity
exhibited.
Results
total
15
involving
7498
participants
were
included
final
analysis.
prevalence
46%,
95%
CI
(0.38–0.54).
negative
beliefs
14.0%
(OR
=
1.05,
CI:
1.04,
1.06),
perceived
low
risk
infection
24.0%
1.25,
1.23,
1.28),
side
25.0%
1.21,
1.24).
Conclusion
data
revealed
generally
high
health
Future
adoption
uptake
should
improved
by
national
individual
level
efforts.
it
crucial
address
myths
obstacles
preventing
professionals
from
accepting
soon
feasible
since
their
willingness
get
serves
important
example
broader
public.
Vaccines,
Journal Year:
2023,
Volume and Issue:
11(8), P. 1350 - 1350
Published: Aug. 9, 2023
The
uptake
of
COVID-19
vaccines
is
critical
to
address
the
severe
consequences
disease.
Previous
studies
have
suggested
that
many
healthcare
workers
(HCWs)
are
hesitant
receive
vaccine,
further
enhancing
hesitancy
rates
within
countries.
vaccine
acceptance
and
levels
currently
unknown
among
HCWs
in
Zambia,
which
a
concern
given
burden
infectious
diseases
country.
Consequently,
this
study
assessed
Lusaka,
Zambia.
A
cross-sectional
was
conducted
240
between
August
September
2022,
using
semi-structured
questionnaire.
Multivariable
analysis
used
determine
key
factors
associated
with
HCWs.
Of
who
participated,
54.2%
were
females.
total
72.1%
would
accept
being
vaccinated,
while
27.9%
hesitant.
Moreover,
93.3%
had
positive
attitudes
towards
vaccines,
medical
doctors
having
highest
mean
attitude
score
(82%).
Encouragingly,
reduced
odds
(AOR
=
0.02,
95%
CI:
0.01-0.11,
BMC Public Health,
Journal Year:
2025,
Volume and Issue:
25(1)
Published: Feb. 4, 2025
While
African
countries,
in
general,
experienced
a
milder
COVID-19
impact
compared
to
Western
nations,
they
faced
challenges
with
vaccine
uptake.
Specifically,
Zimbabwe
and
Sierra
Leone
saw
acceptance
rates
below
global
averages.
This
research
delves
into
the
underlying
factors
that
influenced
these
disparities
two
using
Health
Belief
Model
(HBM)
Theory
of
Planned
Behavior
(TPB)
as
guiding
frameworks.
study
utilized
data
from
cross-sectional
survey
encompassing
2,312
participants
areas
where
Africa
Christian
Associations
Platform
(ACHAP)
operates
Leone.
The
assessed
respondents'
views
line
core
HBM
TPB
constructs,
addition
their
levels
acceptance.
We
then
employed
adjusted
logistic
regression
models
investigate
correlation
between
health
behavior
change
theory
constructs
uptake,
taking
account
variables
like
gender,
age,
education,
country
residence.
Several
associations
were
identified,
including
high
uptake
correlated
heightened
perceived
threat
(OR
=
2.674;
p
<
.001),
recognized
benefits
vaccination
1.482;
stronger
control
2.189;
fewer
barriers
0.173;
.001).
Conversely,
low
was
linked
diminished
threats
0.540;
0.762;
weaker
0.429;
perceptions
2.001;
Results
underscore
significance
utility
theoretical
understanding
variations
levels.
They
highlight
importance
relying
on
well-established
theories
grasp
decision-making
mechanisms
shape
suggestions
for
modification.
Consequently,
boost
acceptance,
public
campaigns
should
focus
reshaping
risk
perceptions,
addressing
obstacles,
emphasizing
advantages
getting
vaccinated,
fostering
sense
self-efficacy
within
target
communities.
International Journal of Public Health,
Journal Year:
2025,
Volume and Issue:
70
Published: Feb. 5, 2025
Objective
The
purpose
of
this
systematic
review
and
meta-analysis
was
to
determine
the
prevalence
COVID-19
vaccine
hesitancy
among
Nigerian
healthcare
professionals.
Methods
An
extensive
language-unrestricted
literature
search
conducted
across
PubMed,
Scopus,
Cochrane
Library,
African
Index
Medicus
identify
studies
reporting
vaccines
workers
in
Nigeria.
Quality
assessment
performed
using
Newcastle-Ottawa
scale
for
cross-sectional
studies.
A
single-arm
a
random-effects
model.
Results
Of
206
articles,
22
publications
with
20,724
participants
were
included.
pooled
75%
(95%
CI:
61%–88%,
I
2
=
99.69%,
P
<
0.001).
Reasons
hesitancy,
including
concerns
about
side
effects,
lack
trust,
safety,
prevalent
at
76%
(CI:
0.57–0.94,
99.24%,
0.001),
55%
0.042–0.272,
97.42%,
68%
0.047–0.89,
98.59%,
respectively.
Conclusion
There
significant
towards
vaccination;
thus,
strategies
increase
vaccination
acceptance
should
be
developed.
PLOS Global Public Health,
Journal Year:
2025,
Volume and Issue:
5(2), P. e0003956 - e0003956
Published: Feb. 21, 2025
The
African
continent
has
some
of
the
world’s
lowest
COVID-19
vaccination
rates.
While
limited
availability
vaccines
is
a
contributing
factor,
vaccine
hesitancy
among
healthcare
providers
(HCP)
another
factor
that
could
adversely
affect
efforts
to
control
infections
on
continent.
We
sought
understand
extent
HCP,
and
its
factors
in
Africa.
evaluated
1,499
HCP
enrolled
cross-sectional
study
conducted
as
telephone
survey
Burkina
Faso,
Ethiopia,
Nigeria,
Tanzania,
Ghana
between
July
December
2021.
defined
self-reported
responses
definitely
not,
maybe,
unsure,
or
undecided
whether
get
vaccine,
compared
getting
vaccine.
used
log-binomial
modified
Poisson
regression
models
evaluate
influencing
HCP.
Approximately
65.6%
interviewed
were
nurses
mean
age
(±SD)
participants
was
35.8
(±9.7)
years.
At
least
67%
reported
being
vaccinated.
affected
45.7%
25.7%
9.8%
9%
8.1%
Nigeria.
Among
unvaccinated
reasons
for
low
uptake
included
concern
about
effectiveness,
side
effects,
fear
receiving
experimental
unsafe
vaccines.
reporting
are
very
effective
(RR:
0.21,
95%
CI:
0.08,
0.55),
older
(45
vs.20–29
years,
RR:
0.65,
0.44,
0.95)
less
likely
be
vaccine-hesitant.
Nurses
more
vaccine-hesitant
(RR
1.38,
1.01,
1.89)
than
doctors.
Information
asymmetry
beliefs
endorsement
by
public
health
institutions
may
important.
Efforts
address
should
consider
information
knowledge
gaps
different
cadres
alongside
increase
supply.
Vaccines,
Journal Year:
2023,
Volume and Issue:
11(9), P. 1491 - 1491
Published: Sept. 15, 2023
Vaccination
plays
a
crucial
role
in
combating
the
global
COVID-19
pandemic.
Immunizing
all
healthcare
workers
(HCWs)
is
essential
for
increasing
vaccine
confidence
and
acceptance
within
general
population.
Understanding
factors
that
hinder
or
facilitate
uptake
among
HCWs
of
utmost
importance,
considering
they
are
first
to
be
vaccinated.
This
review
follows
Arksey
O’Malley’s
five-stage
methodological
framework.
We
searched
PubMed,
Web
Science,
ProQuest,
WorldCat
Discovery,
Google
Scholar
peer-reviewed
articles
published
from
2020
2023.
A
descriptive
analysis
narrative
synthesis
approach
were
employed
collect
synthesize
data.
Using
social-ecological
model
as
framework,
literature
was
categorized
into
themes
at
intrapersonal,
interpersonal,
organizational,
community,
policy
levels.
reviewed
total
fifty-three
academic
articles,
with
majority
studies
conducted
Ethiopia
Nigeria.
The
intention
resulted
an
unsatisfactory
(52%)
overall
rate
HCWs.
Individual-level
determinants
associated
included
being
male,
middle-aged,
physician,
having
higher
level
education,
chronic
illness.
identified
significant
barriers
each
level,
such
safety
concerns,
perceived
scientific
uncertainty,
ineffectiveness,
lack
trust
stakeholders,
religious
beliefs.
Additionally,
we
facilitators
most
common
promoting
desire
protect
oneself
others
high
susceptibility
contracting
COVID-19.
highlights
existence
on
African
continent.
Given
play
guiding
public’s
vaccination
decisions,
it
imperative
prioritize
education
training
efforts
about
effectiveness
vaccines.
Vaccines,
Journal Year:
2022,
Volume and Issue:
10(12), P. 2141 - 2141
Published: Dec. 14, 2022
The
coronavirus
disease
2019
(COVID-19)
pandemic
resulted
in
the
closure
of
schools
to
slow
spread
virus
across
populations,
and
administration
vaccines
protect
people
from
severe
disease,
including
school
children
adolescents.
In
Zambia,
there
is
currently
little
information
on
acceptance
COVID-19
among
school-going
adolescents
despite
their
inclusion
vaccination
programme.
This
study
assessed
knowledge,
attitudes,
secondary
pupils
Lusaka,
Zambia.
A
cross-sectional
was
conducted
August
2022
October
2022.
Of
998
participants,
646
(64.7%)
were
female,
127
(12.7%)
would
accept
be
vaccinated.
Those
who
willing
vaccinated
had
better
knowledge
(68.5%
vs.
56.3%)
a
positive
attitude
(79.1%
33.7%)
compared
those
hesitant.
Overall,
odds
vaccine
higher
scores
(AOR
=
11.75,
95%
CI:
6.51–21.2),
9.85,
4.35–22.2),
knew
friend
or
relative
died
3.27,
2.14–5.09).
low
public
health
concern,
emphasising
need
for
heightened
sensitisation
programmes
that
promote