Current vaccine strains show high neutralization against the latest variants, but the LP.8.1 antigen may provide similar or moderately higher cross-reactive antibody response.
Plaque growth can lead to a higher risk of heart attack, stroke, and other life-threatening cardiovascular events for as long as 1 year.
Post-exertional malaise, or exercise intolerance, was seen in 36% of those with long COVID.
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COVID-19, however, has slowed progress and much work remains, a global survey reveals.
Black, Hispanic, and Asian people are at higher risk for infection and an ICU stay, a large study finds.
In US developments, Colorado—in the grips of a COVID-19 surge—opened up vaccine boosters to all adults.
A UK study yesterday in The Lancet finds that flu and COVID-19 vaccines can be safely co-administered.
Two doses offer 77.8% efficacy against symptomatic COVID-19 but about 65% against the Delta variant.
Dutch advisers have suggested a 2-week lockdown that would cancel events and close theaters but allow schools to stay open.
Several industry groups have sued the Biden administration over COVID-19 vaccine mandates.
Positive COVID-19 test results were more than 10 times more common among unvaccinated, asymptomatic healthcare professionals (HCP) in Veterans Health Administration (VHA) long-term care facilities than among their fully vaccinated counterparts, according to a research letter yesterday in JAMA Network Open.
Missed measles vaccinations and eroded surveillance during COVID-19 are setting up a perfect storm.
Mandates have cut the number of unvaccinated Americans by 40% from this summer, an official says.
