Diseases, Conditions, Syndromes

Does your vaccine type matter in the battle against COVID?

COVID vaccines offered varying degrees of protection in the six months after patients receive them, with levels climbing and plunging in two cases and climbing and climbing in another, according to new UC San Francisco research ...

Medical economics

How your in-network health coverage can vanish before you know it

Sarah Feldman, 35, received the first ominous letters from Mount Sinai Medical last November. The New York hospital system warned it was having trouble negotiating a pricing agreement with UnitedHealthcare, which includes ...

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