The Ad5-nCoV vaccine, developed in China, is 57.5% effective against symptomatic COVID-19 infection and 91.7%…
Browsing: COVID-19
COVID-19, caused by the SARS-CoV-2 coronavirus, is a global infectious disease that emerged in late 2019 and reshaped public health, science, and society. It primarily affects the respiratory system but can impact multiple organs, leading to a wide range of symptoms from mild illness to severe complications. The pandemic spurred unprecedented scientific collaboration, driving rapid advances in virology, epidemiology, and vaccine development, including mRNA technology. Research into COVID-19 continues to reveal insights into viral evolution, immune response, long COVID, and pandemic preparedness. Its legacy continues to influence healthcare systems, global health policy, and biomedical innovation worldwide.
Scientists Unsure if Wild Deer Could Be SARS-CoV-2 Virus Reservoir Scientists have detected infection by…
A Canada lynx in a Pennsylvania zoo has become the first in the U.S. confirmed…
How do scientists detect new variants of the virus that causes COVID-19? The answer is…
Researchers show that COVID-19 symptom order changes with viral variants, not geography. The most likely…
A target trial emulation study found that in an elderly population of U.S. veterans with…
UC Riverside experts share their thoughts on the new COVID-19 variant. The heavily mutated variant…
A 61-year-old patient suffered from severe post-COVID-19 respiratory failure after three months on an artificial…
COVID-19 vaccination provides a foundation of protection that’s enhanced by breakthrough infection; ‘the key is…
Sensor Based on Quantum Physics Could Detect SARS-CoV-2 Virus Mathematical simulations show the new approach…
Researchers show that study participants can be safely, effectively monitored at home for drugs’ potential…
A proof-of-concept trial has identified a drug that may offer benefit some patients hospitalized with…
Zoonotic spillovers, driven by deforestation, wildlife trade, and human-animal contact, threaten global health. One Health…
Survey conducted in Germany, Austria, and Switzerland suggests that COVID-19 lockdown measures exacerbated chronic pain,…
The pandemic has brought many tricky terms and ideas from epidemiology into everyone’s lives. Two…
An investigational COVID-19 vaccine made by Novavax was found to be 90 percent effective at…
COVID-19 mutates quickly in pets—especially cats—sometimes mimicking human variants, though no cat-to-human transmission is known.…
Just 1.6 cases per 100,000 in younger individuals (12-39 years) after Pfizer-BioNTech vaccine; Findings support…