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Coronavirus

A toddler receives a vaccine
Vaccination
U.S. rolls out COVID-19 vaccines for youngest children
Published June 23, 2022
The CDC and FDA approved vaccines by Moderna and Pfizer/BioNTech in children older than 6 months; vaccinations began this week
A screenshot of Tom Inglesby speaking during a discussion about the pandemic
Coronavirus
The pandemic has reached a plateau, but for how long?
Published June 8, 2022
Johns Hopkins health security expert Tom Inglesby provides an update on the state of the pandemic and how vaccination, funding, and variants may affect its future
SARS-CoV-2 virus particles, isolated from a patient.
Immune response
Risk of breakthrough COVID-19 infection higher among people with HIV
Published June 7, 2022
Finding suggests that all people with HIV might benefit from additional dose in primary vaccination
A photo of the Coronavirus Resource Center statistics
Pandemic data
One million lives lost to COVID-19
Published May 17, 2022
Experts say the tragic milestone, now recorded by the Coronavirus Resource Center tracker, likely occurred months ago and that higher vaccination rates could have prevented many fatalities
An illustration of an omicron variant
Q+A
Taking the temperature of the pandemic
Published May 16, 2022
As the U.S. reaches one million COVID-19 deaths, where are we in the arc of the pandemic? Epidemiologist David Dowdy explains.
Illustration of a coronavirus cell being attacked by antibodies
Coronavirus
Antibodies fighting original virus may be weaker against omicron
Published April 28, 2022
A study of vaccinated individuals with breakthrough COVID-19 infection showed that their antibodies, while effective at stopping original strain of virus, were less effective at preventing infection by omicron variant
Dirty fridge with leftovers
Public health
Food insecurity doubled likelihood of missing medical care during first year of pandemic in U.S.
Published April 15, 2022
Survey conducted in December 2020 also found minorities and low-income individuals were at elevated risk of food insecurity
Illustration of a brain with a signal
COVID-19
Study: Inflammation, not the virus itself, causes COVID-19-related loss of smell
Published April 12, 2022
New research suggests the virus does not infect the nerves of the olfactory bulb but causes inflammation of the tissue, reducing the number of nerves able to transmit signals to the brain
A chalk outline vector silhouette illustration of a group of seven high school students walking together in a row wearing backpacks including young men and young women.
Mental health
A pandemic test of teenage resilience
Published March 30, 2022
The COVID-19 pandemic has provided some eye-opening lessons on how to improve teen wellbeing and there are reasons to be hopeful for the future, Johns Hopkins experts say
A new COVID-19 sensor held by pink-gloved hands.
Engineering
A sensor for faster, more accurate COVID-19 tests
Published March 29, 2022
Hopkins researchers say the sensor combines accuracy levels approaching that of PCR testing with the speed of rapid antigen tests, could be used for mass testing at airports, schools, and hospitals