Why won’t scientists do placebo trials?
Many vaccines have been tested with saline placebos, contrary to Del Bigtree's claim. Active controls are also valid when a safe vaccine exists.
credible vaccine information for families, from families 💗
credible vaccine information for families, from families 💗
Many vaccines have been tested with saline placebos, contrary to Del Bigtree's claim. Active controls are also valid when a safe vaccine exists.