Parents hoping that the new year might bring a vaccine for young children had a setback when Pfizer announced last month that two doses didn’t offer as much protection as hoped in kids ages 2 to 4.
Parents hoping that the new year might bring a vaccine for young children had a setback when Pfizer announced last month that two doses didn’t offer as much protection as hoped in kids ages 2 to 4.
Parents hoping that the new year might bring a vaccine for young children had a setback when Pfizer announced last month that two doses didn’t offer as much protection as hoped in kids ages 2 to 4.
Parents hoping that the new year might bring a vaccine for young children had a setback when Pfizer announced last month that two doses didn’t offer as much protection as hoped in kids ages 2 to 4.
Parents hoping that the new year might bring a vaccine for young children had a setback when Pfizer announced last month that two doses didn’t offer as much protection as hoped in kids ages 2 to 4.