Pfizer’s and Moderna’s coronavirus vaccines are safe, according to President Trump’s COVID-19 vaccine czar, Dr. Moncef Slaoui. Only 10% to 15% of volunteers reported “significantly noticeable” side effects. Side effects of the shots can last up to a day and a half. Reported side effects include redness and pain at the injection site, fever, chills, muscle aches, and headaches, although Slaoui said most people have not experienced any noticeable side effects.That's more effects than most people suffer from the virus itself. How about if we just have coronavirus parties until everyone's naturally immune?