How durable are the mRNA Covid vaccines?
In October, the Centers for Disease Control and Prevention recommended that high-risk adults get a second updated Covid vaccine to bolster their protection against the virus. The agency now recommends….
In October, the Centers for Disease Control and Prevention recommended that high-risk adults get a second updated Covid vaccine to bolster their protection against the virus. The agency now recommends….
It isn’t necessarily obvious what part of a flu virus any potential mRNA vaccine should aim for. “You need to make sure you’re targeting the right part of the virus,”….
A healthy liver is spongy and reddish-brown in color with a smooth appearance. But when the surgeons took this one out of the cooler, it was hard, marbled, and covered….