RE: If you are worried then read this:23 Feb 2021 00:28
“The mutations have caused a serious setback for South Africa’s vaccine plans. A study of about 2,000 people indicated that the AstraZeneca vaccine is far less effective against the new variant, protecting people only 22 percent better than a placebo. The findings prompted South Africa’s government to halt the rollout of the vaccine, which was due to begin the week of Feb. 8.“