Exactly, as explained here: https://www.medscape.com/viewarticle/941030?src=soc_tw_201118_mscpedt_news_mdscp_vaccine&faf=1 https://www.medscape.com/viewarticle

Exactly, as explained here: https://www.medscape.com/viewarticle/941030?src=soc_tw_201118_mscpedt_news_mdscp_vaccine&faf=1 https://www.medscape.com/viewarticle/941030?src=soc_tw_20111... The results announced up to now just showed that the vaccines reduce chance of a vaccinated person becoming sick.