@theconversation.com 3 years ago What is the new COVID-19 variant BA.2, and will it cause another wave of infections in the US?
@theguardian.com 5 years ago New Covid-19 clusters across world spark fear of second wave
@cbsnews.com 3 years ago Fauci warns of "potential" for new COVID-19 wave
@abcnews.go.com 3 years ago South African scientists brace for wave propelled by omicron
@nytimesworld 4 years ago “Our quarantine strategy, once considered a model to ​follow in the rest of the world, is suddenly faced with a crisis,” President Moon Jae-in said as South Korea struggles with a new wave of Covid-19 nyti.ms