Covid-19 variants pose 'real threat' to vaccine progress, CDC warns

Covid-19 variants pose ‘real threat’ to vaccine progress, CDC warns


A top health expert says highly contagious variants of the virus pose a “real threat” to the US.


Source link

Check Also

Iran election: Wariness and welcome for new president

Iran election: Wariness and welcome for new president

Ebrahim Raisi’s win in the country’s presidential election has prompted mixed reactions across the region. …

Leave a Reply