CDC Tightens Mask Guidelines; Biden Eyes Mandate: Virus Update.

Biotech Billionaire to Trial Vaccine in South Africa (1 p.m. HK) U.S. biotech billionaire Patrick Soon-Shiong is backing a Covid-19 vaccine candidate that he sees as having potential as a universal booster of other pandemic shots. Keywords: 0113121D; 3840Z@CN; IBRX; AFRICA; ALLTOP; ASIA; AU; BUSINESS; COS; EUROPE; EXE; GEN; GER; GOV; HEA; INDIA; INDUSTRIES; JAPAN; NORTHAM; UK; US; WORLD; WWTOP EN 0113121D 3840Z@CN IBRX AFRICA ALLTOP ASIA AU BUSINESS COS EUROPE EXE GEN GER GOV HEA INDIA INDUSTRIES JAPAN NORTHAM UK US WORLD WWTOP U.S. health officials returned to tighter guidelines for the use of masks, advising that fully vaccinated individuals wear them in public indoor settings in places where the virus is spreading rapidly. [Extracted from the article]

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