Articles on SARS-CoV-2 virus
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Chaos at the CDC and the sharp move away from mRNA vaccines has public health experts alarmed.
Two new high-profile studies add to the increasingly worrisome picture of how even mild cases of COVID-19 can have detrimental effects on brain health.
Researchers still don’t know how well BA.2.86 will evade immunity or whether it will cause more severe disease than its predecessors.
Rapid tests can be an incredibly useful tool for early detection of COVID-19. Unfortunately, they sometimes leave people with more questions than answers.
On the horizon: A new omicron-focused version of the Moderna vaccine that may offer longer protection and a stronger immune response.




