have you looked at the data out of Israel though? Even after an aggressive vaccination campaign, Covid cases in the country actually spiked! why??? the reality is that we need more answers. I am NOT anti-vaxx, far from it - I took a vaccine the last time I traveled overseas.

Also, what about people who have had Covid already? With other diseases, such as chicken pox, when someone has it and recovers, he or she is immune because his or her body knows how to fight the disease.

This is the way the human body works - our bodies figure out how to fight off infections. If someone recovers, they have immunity. Why would Covid be so different? Even in the case of variants - someone with a strong immune system who has recovered from Covid is better able to fight off variants. However, for people who are immunocompromised - a vaccine would be a good idea.

And of course anyone who wants a vaccine should get one, but not everyone can.