A little bit of news concerns: A new variant out of Africa apparently the B.1.1.529 which would be named Nu if they consider it worthy have people worried. It contains 30 new mutations and until they can obtain live virus cultures to share among scientists and do the appropriate testing. Quite a few countries have restricted air travel from the infected countries....right now it's a bit of a fear thing going on and we won't be sure until they can study it more, probably a week to 10 days out.
My other concern is with the effects from the vaccines on the heart. Myocarditis is inflammation of the heart muscle, and pericarditis is inflammation of the outer lining of the heart especially in younger boys/men. Some countries have restricted boys from a second vaccine altogether, never mind a booster because that's where it's showing up the most basically and under 25 or maybe 20 and of course this isn't talked about by the CDC because it's in conflict with their blanket policy to double vaxx everyone from what is it, 5yrs old now, so you'll have to go to Europe if you want any correct scientific information on that. The other concern regarding the heart is this paper
Abstract 10712: Mrna COVID Vaccines Dramatically Increase Endothelial Inflammatory Markers and ACS Risk as Measured by the PULS Cardiac Test: a Warning This hasn't been pier reviewed so nothing to get excited about yet. If this does turn out to be correct, well that's another story. Stay safe and get the vaccinated.