Home » National Institutes Of Health » NIH » Science and Research » COVID-19 vaccines – what to expect COVID-19 vaccines – what to expect July 12, 2021 Medline-NIH Off National Institutes Of Health, NIH, Science and Research Source: Medical EncyclopediaRelated MedlinePlus Pages: COVID-19 Vaccines Read Original Article: COVID-19 vaccines – what to expect » Previous: Older Therapies Aren’t Necessarily Better for Thyroid Hormone Replacement Next: Leukodystrophy Fact Sheet About The Author Medline-NIH