If you read the clinical trial info from Pfizer, there are indeed a placebo AND varying dosages released into the wild for the running concurrently Phase 1, Phase 2 and Phase 3 trials. Early on, I saw a post from a nurse in Italy that had figured out the lot numbers. 01 - placebo, 02 - mild dose, 03 - a heavy dose. She's probably dead or at least unemployed by now.
If you read the clinical trial info from Pfizer, there are indeed a placebo AND varying dosages released into the wild for the running concurrently Phase 1, Phase 2 and Phase 3 trials. Early on, I saw a post from a nurse in Italy that had figured out the lot numbers. 01 - placebo, 02 - mild dose, 03 - a heavy dose. She's probably dead or at least unemployed by now.
If you read the clinical trial info from Pfizer, there are indeed a placebo AND varying dosages released into the wild for the running concurrently Phase 1, Phase 2 and Phase 3 trials. Early on, I saw a post from a nurse in Italy that had figured out the lot numbers. 01 - placebo, 02 - mild dose, 03 - a heavy dose. She's probably dead or at least unemployed by now.