Expert discusses COVID-19's Lambda variant and uptick in child infections

COVID-19 lambda variant: What to know about the coronavirus strain

From transmissibility to severity: Everything you need to know about the lambda variant

Lambda variant shows vaccine resistance - study | The Jerusalem Post

Study: J&J COVID-19 vaccine significantly less effective against delta variant

Researcher working in the lab checking the efficacy of covid vaccine on a new strain B.1.1.529 with samples of it in the tube.The new variant first found in South Africa is known as Omicron SARS-CoV-2