3 ms·Remember Thalidomide? Remember asbestos? I'll wait.by gthtjtkt 6y agoRemember Thalidomide? Remember asbestos? I'll wait.strstr 6y agoThe vaccines have already been tested in tens of thousands of people.chopin 6y agoThalidomide had been tested as well. That alone is not conclusive. Afair there had been hints of its ill effects in animal trials.