Categories Articles Universal coronavirus vaccine may protect against various strains and cost only $1 per dose Post author By crystalg Post date April 19, 2021 Study Finds Tags against, coronavirus, Cost, Dose, Only, protect, Strains, Universal, Vaccine, various ← Jimmy Carter mourns the death of Walter Mondale, calling him the ‘best vice president in our country’s history’ → Walter Mondale, Former Vice President and History-Making Presidential Candidate, Dies at 93