The spread of the omicron variant: Identification of knowledge gaps, virus diffusion modelling, and future research needs
Uttpal Anand,
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Tarun Pal,
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Alessandra Zanoletti
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et al.
Environmental Research,
Journal Year:
2023,
Volume and Issue:
225, P. 115612 - 115612
Published: March 5, 2023
The
World
Health
Organization
(WHO)
recognised
variant
B.1.1.529
of
the
Severe
Acute
Respiratory
Syndrome
Coronavirus
2
(SARS-CoV-2)
as
a
concern,
termed
"Omicron",
on
November
26,
2021.
Its
diffusion
was
attributed
to
its
several
mutations,
which
allow
promoting
ability
diffuse
worldwide
and
capability
in
immune
evasion.
As
consequence,
some
additional
serious
threats
public
health
posed
risk
undermine
global
efforts
made
last
two
years
control
pandemic.
In
past,
works
were
devoted
discussing
possible
contribution
air
pollution
SARS-CoV-2
spread.
However,
best
authors'
knowledge,
there
are
still
no
dealing
with
Omicron
mechanisms.
This
work
represents
snapshot
what
we
know
right
now,
frame
an
analysis
paper
proposes
use
single
indicator,
commercial
trade
data,
model
virus
It
is
proposed
surrogate
interactions
occurring
between
humans
(the
transmission
mechanism
due
human-to-human
contacts)
could
be
considered
for
other
diseases.
allows
also
explain
unexpected
increase
infection
cases
China,
detected
at
beginning
2023.
quality
data
analyzed
evaluate
first
time
role
particulate
matter
(PM)
carrier
diffusion.
Due
emerging
concerns
associated
viruses
(such
smallpox-like
Europe
America),
approach
seems
promising
spreading.
Language: Английский
The Relation between Atmospheric Aerosol Concentration and SARS-CoV-2 Variants’ Infection and Mortality Rates in the United States: A Remote-Sensing Perspective
Yasin Elshorbany,
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Sarah Mixson,
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Laila Marcum
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et al.
Sustainability,
Journal Year:
2024,
Volume and Issue:
16(8), P. 3381 - 3381
Published: April 17, 2024
Numerous
studies
have
highlighted
the
health
benefits
associated
with
reducing
aerosol
particles
and
other
pollutants.
Recent
shown
a
positive
correlation
between
exposure
to
COVID-19
cases.
In
this
study,
we
investigate
relationship
particle
concentration
variants’
infection
mortality
rates.
Remote-sensing
data
on
optical
depth
(AOD),
surrogate
for
atmospheric
levels,
were
collected
analyzed
in
three
regions
within
states
of
California,
Illinois,
North
South
Carolina.
These
selected
reflect
variability
anomalies
during
period
(2020–2022)
compared
reference
(2010–2019).
We
found
consistent
linear
correlations
across
most
rates
AOD
levels
below
0.2.
be
independent
change
relative
period.
Carolina,
Delta
variant
was
not
only
high
rate
but
also
steeper
increase
per
39.6
±
1.5
(R2
=
0.87)
Alpha
at
10.5
0.3
0.85).
However,
due
lower
has
slope
28.3
1
0.94)
52.1
1.8
0.78).
No
observed
Omicron
variants
any
investigated
except
California
where
weak
evident.
Our
findings
establish
compelling
link
concentrations
SARS-CoV-2
mortality.
results
underscore
urgent
need
further
research
elucidate
underlying
mechanisms
broader
implications,
leading
more
sustainable
solutions
curb
airborne
transmission
viruses
viral
infections
general.
Language: Английский
Meteorological factors, population immunity, and COVID-19 incidence: A global multi-city analysis
Environmental Epidemiology,
Journal Year:
2024,
Volume and Issue:
8(6), P. e338 - e338
Published: Nov. 11, 2024
While
COVID-19
continues
to
challenge
the
world,
meteorological
variables
are
thought
impact
transmission.
Previous
studies
showed
evidence
of
negative
associations
between
high
temperature
and
absolute
humidity
on
Our
research
aims
fill
knowledge
gap
modifying
effect
vaccination
rates
strains
weather-COVID-19
association.
Language: Английский
Assessing the Impact of Air Quality on Respiratory Health in Urban Environments: A Case Study of Tangerang
Dito Anurogo,
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Sulaeman Sulaeman,
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Yamtana Yamtana
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et al.
West Science Interdisciplinary Studies,
Journal Year:
2023,
Volume and Issue:
1(10), P. 928 - 939
Published: Oct. 30, 2023
This
study
explores
the
complex
interplay
of
respiratory
health,
air
quality,
and
demographic
traits
in
Tangerang
locality.
Moderate
pollution
levels
were
found
through
continuous
monitoring
quality
measures,
such
as
particulate
matter
(PM2.5
PM10),
nitrogen
dioxide
(NO2),
sulfur
(SO2),
ozone
(O3).
A
12%
rise
hospital
admissions
for
illnesses
a
prevalence
symptoms
health
assessments,
which
included
surveys
records.
Analyses
correlation
regression
highlighted
importance
O3,
PM2.5,
NO2
affecting
outcomes.
The
insights
pertaining
to
demographics
revealed
differences
vulnerability
among
various
age
groups,
genders,
occupational
categories.
results
inform
suggestions
focused
interventions,
surveillance,
public
education
initiatives,
subcategory
evaluations
tackle
issues
brought
about
by
Tangerang.
Language: Английский