Diseases, Conditions, Syndromes

US stores put limits on at-home COVID test buys due to high demand

The resumption of holiday travel coupled with the rapidly spreading Omicron variant left Americans scrambling Wednesday to find at-home COVID tests, leading multiple major distributors to limit the number of kits per customer.

Health

Hackers targeting COVID-19 vaccine supply chain, IBM warns

Hackers are targeting the coronavirus vaccine supply chain, IBM warned Thursday, saying it had uncovered a series of cyber attacks against companies involved in the effort to distribute doses around the world.

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