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Respiratory syncytial virus vaccine. A respiratory syncytial virus vaccine, or RSV vaccine, is a vaccine that protects against respiratory syncytial virus. [12] RSV affects an estimated 64 million people and causes 160,000 deaths worldwide each year. [15] The RSV vaccines Arexvy ( GSK ), [3] Abrysvo ( Pfizer ), [9] and Mresvia ( Moderna) [16 ...
Respiratory syncytial virus ( RSV ), [a] also called human respiratory syncytial virus ( hRSV) and human orthopneumovirus, is a contagious virus that causes infections of the respiratory tract. It is a negative-sense, single-stranded RNA virus. [2] Its name is derived from the large cells known as syncytia that form when infected cells fuse.
A vaccine dose contains many ingredients (stabilizers, adjuvants, residual inactivating ingredients, residual cell culture materials, residual antibiotics and preservatives) very little of which is the active ingredient, the immunogen. A single dose may have merely nanograms of virus particles, or micrograms of bacterial polysaccharides. A vaccine injection, oral drops or nasal spray is mostly ...
New RSV vaccines are now available to help prevent serious infection in people over 60. Doctors explain the RSV vaccine and its side effects in older adults.
A viral vector vaccine is a vaccine that uses a viral vector to deliver genetic material ( DNA) that can be transcribed by the recipient's host cells as mRNA coding for a desired protein, or antigen, to elicit an immune response. [1] As of April 2021, six viral vector vaccines, four COVID-19 vaccines and two Ebola vaccines, have been authorized ...
This is a list of excipients per vaccine, as published by the United States Centers for Disease Control. Vaccine ingredients and production in other nations are substantially the same.
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Remdesivir, sold under the brand name Veklury, [13] [14] is a broad-spectrum antiviral medication developed by the biopharmaceutical company Gilead Sciences. [15] It is administered via injection into a vein. [16] [17] During the COVID‑19 pandemic, remdesivir was approved or authorized for emergency use to treat COVID‑19 in numerous countries. [18]