👩💻 Join our community of thousands of amazing developers!
Is mixing and matching different Covid-19 vaccines safe and effective against Covid-19? Maria Betina Pampena, PhD There are now multiple highly effective Covid-19 vaccines that are based on different approaches towards targeting Covid-19, however the global access to these vaccines is not evenly spread throughout the world. For example, the mRNA based Pfizer and Moderna vaccines are widely available in the US, but are not as accessible in Southeast Asia, South and Central America, Africa...