COVID vaccines: our current shots could soon be updated to target new variants – an immunology expert explains - The Conversation

Is it time for a new generation of COVID vaccines? Here’s where the research is at.

More than two years into the pandemic, SARS-CoV-2, the virus that causes COVID-19, continues to challenge us. Its ability to rapidly mutate has seen the evolution of increasingly infectious variants … [+6031 chars]

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