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1 day ago · COVID-19 vaccines tend to be given in the upper arm, which means anti-SARS-CoV-2 immune cells develop far away from the upper respiratory system. SARS-CoV-2 tends to infect the upper respiratory tract first, which means there can be a delay getting the right immune cells to the scene of infection. “A breakthrough infection has the potential ...
5 days ago · T cells gain fighting power. Many studies have shown that vaccination against SARS-CoV-2, the virus that causes COVID-19, provides people with significant immune protection against severe...
4 days ago · 141 Research Studies Affirm Naturally Acquired Immunity to Covid-19: Documented, Linked, and Quoted. Update: March 11, 2022: The longest observational study yet finds persistent immunity 18 months after natural infection, which beats out two-dose vaccine immunity.
6 days ago · The aftermath of COVID-19 can manifest in myriad ways, with some individuals grappling with persistent or newfound health issues long after the initial infection subsides. This phenomenon, commonly referred to as Long COVID or post-covid conditions (PCC), has emerged as a perplexing and multifaceted challenge, leaving researchers and healthcare ...
4 days ago · Many studies have shown that vaccination against SARS-CoV-2, the virus that causes COVID-19, provides people with significant immune protection against severe disease.
4 days ago · Major Takeaway – researchers find a circuit in the brain that turns on and off the inflammatory response that characterizes so many chronic illnesses including ME/CFS and long COVID. It could also explain how stress impacts inflammation. Twenty years ago, our idea of how the immune system changed radically when Kevin Tracey discovered that an ...
2 days ago · New research from scientists at La Jolla Institute for Immunology (LJI) suggests people who received COVID-19 vaccines and then experienced “breakthrough” infections are especially well armed against future SARS-CoV-2 infections.
