Diseases, Conditions, Syndromes

WHO: COVID-19 cases rise for 2nd straight week, deaths fall

The number of new coronavirus cases globally increased by 7% in the last week, driven largely by rising infections in the Western Pacific, even as reported deaths from COVID-19 fell, the World Health Organization said.

Vaccination

Pfizer asks US to allow 4th COVID vaccine dose for seniors

Pfizer and its partner BioNTech asked U.S. regulators Tuesday to authorize an additional booster dose of their COVID-19 vaccine for seniors, saying data from Israel suggests older adults would benefit.

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