return2ozma@lemmy.world to News@lemmy.world · 8 days agoVaccinated adult from Colorado infected with measles, the state's first “breakthrough” case this yearcoloradosun.comexternal-linkmessage-square47linkfedilinkarrow-up1451arrow-down12
arrow-up1449arrow-down1external-linkVaccinated adult from Colorado infected with measles, the state's first “breakthrough” case this yearcoloradosun.comreturn2ozma@lemmy.world to News@lemmy.world · 8 days agomessage-square47linkfedilink
minus-squareRevan343@lemmy.calinkfedilinkarrow-up16·8 days agoStill necessary; they started doing the second shot because they found that immunity was dropping off fairly quickly with only one dose
Still necessary; they started doing the second shot because they found that immunity was dropping off fairly quickly with only one dose