US president warns against becoming 'numb' to pain of those who lost loved ones to pandemic; will address virtual summit, call for international commitment to attack coronavirus
Environment reporter Sue Surkes brings a startling comptroller report; health reporter Nathan Jeffay explains global urgency of vaccine booster and talks of 'prejudice psychology'
Many Western countries long ago gave 3rd shots, but many poor countries haven’t; new research spells out their value upping antibodies' quality and quantity
Also, starting Tuesday, noncitizens will be allowed to take an antigen test instead of a PCR before boarding incoming flight, as remaining virus regulations are further scaled back
Omicron didn’t wipe out the previous variant, which is super-resilient and could reemerge with a vengeance, according to a study based on cutting-edge sewage monitoring
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