COVID vaccines: our current shots could soon be updated to target new variants – an immunology expert explains
COVID vaccines: our current shots could soon be updated to target new variants – an immunology expert explains: Prostock-studio/Shutterstock 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 that are getting better at hiding …
