Omicron makes people sick faster. Here's what to know this New Year's.
People are probably contagious sooner after exposure, and maybe even before they test positive for infection. What you need to know this New Year's.
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People are probably contagious sooner after exposure, and maybe even before they test positive for infection. What you need to know this New Year's.
Because omicron is so contagious, it may not be around for long, and people who are fully vaccinated tend to see few symptoms, experts say.
Because omicron is so contagious, it may not be around for long, and people who are fully vaccinated tend to see few symptoms, experts say.
On the one year anniversary of the first COVID vaccines being given, what do researchers have their sights set on? Perhaps, a future without shots.
A third dose of the Pfizer-BioNTech vaccine appears to be as effective against omicron as two doses were against the original variant.