AstraZeneca Says it Will Start Profiting From its Vaccine
Countries have been paying about $3 to $4 per shot [...]
Covid Vaccines Produced in Africa Are Being Exported to Europe
Johnson & Johnson is sending shots from South Africa to [...]
U.S. Authorities Seek Documents From Troubled Covid Vaccine Manufacturer
Emergent BioSolutions, which ruined 75 million vaccine doses at its [...]
Some Are Chasing Extra Vaccine Shots, While Scientists Debate
Boosters may not be necessary yet, many experts say, and [...]
Johnson & Johnson podría ser menos eficaz contra la variante delta
Muchos de los que recibieron la vacuna pueden necesitar refuerzos, [...]
J.&J. Vaccine May Be Less Effective Against Delta, Study Suggests
Many who received the shot may need to consider boosters, [...]