News Social Impact Two new Omicron variants detected in the U.S. could spark another COVID wave. Research shows these people will fare best – Fortune Julio Marchi May 2, 2022 Two new Omicron variants detected in the U.S. could spark another COVID wave. Research shows these people will fare best FortuneView Full Coverage on Google News BA.4, BA.5 variants sweeping South Africa have been detected in the U.S., with the potential to start another COVID wave | Fortune You need to enable JavaScript to view this site. Post navigation Previous: Beijing teeters on edge of Covid lockdown – Financial TimesNext: COVID-19 and antibiotic resistance: What is the link? – Medical News Today More Stories Social Impact Metformin may reduce risk of long COVID by 64% in overweight or obese adults Julio Marchi September 9, 2025 Social Impact Minnesota, New York issue executive orders promoting access to COVID vaccines Julio Marchi September 9, 2025 Social Impact CDC upheaval triggers global concern amid ongoing US vaccine policy debate Julio Marchi September 9, 2025