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Vaccine shedding is a form of viral shedding [1] [2] which can occasionally occur following a viral infection caused by an attenuated (or "live virus") vaccine. Illness in others resulting from transmission through this type of viral shedding is rare. [3] [4] The idea of shedding is a popular anti-vaccination myth. [5]
Flattening the curve is a public health strategy to slow down the spread of an epidemic, used against the SARS-CoV-2 virus during the early stages of the COVID-19 pandemic. The curve being flattened is the epidemic curve, a visual representation of the number of infected people needing health care over time. During an epidemic, a health care ...
But Shin says he expects that the most recent vaccine, which targets XBB, would likely provide similar protection against the latest variants XBB and JN.1. Reinfections aren't entirely benign.
How much natural immunity against COVID-19 do people get from a prior infection, and why can't natural immunity be used to opt out of vaccine and testing mandates? Doctors and researchers ...
This process helps to create immunity against the disease, which helps to protect people from contracting the infection. Viral vector vaccines do not cause infection with either the virus used as the vector or the source of the antigen. [18] The genetic material it delivers does not integrate into a person's genome. [10]
The 2024–25 coronavirus vaccines, initially anticipated this fall, are now hitting U.S. clinics, hospitals, pharmacies, and other health care providers. ... Vaccine-induced immunity decreases ...
The term is variously used to refer to viral particles shedding from a single cell, from one part of the body into another, [2] and from a body into the environment, where the virus may infect another. [3] Vaccine shedding is a form of viral shedding which can occur in instances of infection caused by some attenuated (or "live virus") vaccines.
It’s really a matter of simple math, but thanks to a slow vaccination pace and a growing number of variants, herd immunity is still a ways off. When most of a population is immune to an ...