Coronavirus News Does Covid Reinfection Bring More Health Risks – Or Make You ‘super Immune’ The Guardian

Does being infected or vaccinated first influence COVID-19 immunity?

A new study analyzing the immune response to COVID-19 in a Catalan cohort of health workers sheds light on an important question: does it matter whether a person was first infected or first vaccinated ... Read More

What Will Happen to COVID-19 in 2026? Experts Explain

While some have mild symptoms with COVID-19, others can have severe symptoms, resulting in hospitalization and even death. Read More

COVID Cases Are Rising Again as Flu Surges. Know These Symptoms and How to Protect Yourself

COVID-19 infections are rising again across the U.S. Here's which symptoms to look for and how to protect yourself over the holidays. Read More

COVID-19 leaves a lasting mark on the human brain, MRI techniques reveal

COVID-19 does not just affect the respiratory system, but also significantly alters the brain in people who have fully recovered from the infectious disease, highlighting the long-term neurological ... Read More

Repeat COVID-19 Infections Could Double Your Risk of Long COVID

Most of us now view COVID-19 as more of a nuisance than a danger, thanks to vaccines and past exposure to the virus—all of which have built up our immunity. But research suggests that multiple ... Read More

Why the U.S. is underestimating COVID reinfection

As millions of Americans struggle to recover from COVID and millions more scramble for the protection offered by vaccines, U.S. health officials may be overlooking an unsettling subgroup of survivors: ... Read More

Researchers identify immune trigger behind myocarditis after COVID-19 vaccination

A rapid, two-step immune reaction may underlie rare cases of heart inflammation seen after COVID-19 mRNA vaccination, Stanford University researchers found, shedding light on a mechanism that’s fueled ... Read More

Genes and biological networks that drive long COVID risk

This study merges causal genetics and network theory, revealing 32 genes linked to long COVID, offering insights for diagnostics and personalized therapies. Read More

Does Getting COVID-19 Make You Immune to It? | SciShow News

Like a common cold or a cold sore, would it be possible to get a reinfection of COVID-19? Would we be able to build up long-term resistance to it? Hosted by: Hank Green SciShow has a spinoff podcast! Read More

Half of hospitalized COVID-19 patients developed long COVID

Research from Thailand shows high long COVID prevalence in hospitalized patients, with severe illness increasing risk and vaccination offering protection. Read More

COVID-19 infection risk cut 'significantly' with simple nasal spray, research finds

A new study has discovered another way to potentially prevent COVID-19. Researchers at Saarland University in Germany headed a clinical trial that found a nasal spray could reduce the risk of ... Read More

COVID-19 again? Reinfection cases raise concerns over immunity

LONDON, Oct 13 (Reuters) - The case of a man in the United States infected twice with COVID-19 shows there is much yet to learn about immune responses and also raises questions over vaccination, ... Read More