Moderna's Covid vaccine may NOT stop spread of infection

Dr Tal Zaks, chief medical officer for Moderna, told Axios that he believes the firm's vaccine will prevent people from being asymptomatic spreaders of coronavirus, but does not have the data to prove it. https://www.dailymail.co.uk/health/article-8982747/Modernas-covid-vaccine-NOT-block-covid-positive-spreading-it.html?ns_mchannel=rss&ns_campaign=1490&ito=1490