Flu epidemic
Find the technology to fly Covid-19, the vaccine is no longer needed?
Ultraviolet light called Far-UVC may open a new chapter in the prevention of airborne pathogens in our homes.
Covid
Browse ScienceInfo articles and explainers related to Covid.
Topic archive
Articles about Covid
260 published items.
Health
New vaccine can neutralize Covid-19 strains
The new vaccine is prepared by mRNA technology, promising to create a breakthrough revolution.
Flu epidemic
6 typical disease manifestations when infected with Deltacron variant
Deltacron - the genetic makeup of this new recombinant version of SARS-CoV-2 makes vaccine experts think it won't pose much of a threat.
Flu epidemic
New research shows: Having mild Covid-19 can also cause changes in brain structure
This is the first work to use brain scan data (magnetic resonance imaging) of people with Covid-19 before they contracted the virus and several months after.
Flu epidemic
Strange phenomenon: Dropping the live SARS-CoV-2 virus into the nose, still not getting Covid-19
A strange phenomenon occurs during the Covid-19 pandemic: some people, despite being in close contact with a positive case, are not infected.
Flu epidemic
New evidence about the origin of Covid-19
New studies support the hypothesis that nCoV originated from animals and spread to humans in late 2019. The epicenter of the outbreak continues to be the Huanan market,…
Flu epidemic
How many times can a person get Covid-19 again?
More and more people are re-infected with Covid-19 after only 1-2 months of recovery. Experts emphasize that we can be infected with nCoV many times, and vaccination hel…
Flu epidemic
Science explains the 'extreme' evolutionary rate of the SARS-CoV-2 mutation
According to scientists, part of the success of this virus strain is its constant self-renewal, which is reflected in the rate of reproduction of a series of new variant…
Flu epidemic
Urticaria after Covid-19, how to treat?
A large number of Covid-19 patients, after recovering from the disease, still have post-Covid-19 problems (also known as persistent Covid-19 syndrome).
Environment
The world is emitting 3 million masks every minute, that mountain of garbage is becoming a ticking time bomb
When the Covid-19 pandemic is over, the masks will remain there, not decomposing for tens, even hundreds of years.
Flu epidemic
The most dangerous period when contracting Covid-19
With some F0, from the 5th to 10th day, many cases suddenly became severe, the SpO2 index dropped sharply.
Flu epidemic
Detecting the first case of deer infecting people with Covid-19 in Canada
Canadian researchers say they have detected the first case of deer spreading the SARS-CoV-2 virus to humans.
Flu epidemic
Mysterious post-Covid-19 symptoms in many F0
After recovering from Covid-19, many F0s in the US face a new and tougher battle, which are mysterious symptoms that cannot be explained.
Flu epidemic
Research on the ability of vaccines to transmit immunity
Vaccine against COVID-19 is currently considered an important solution for the world to escape the COVID-19 pandemic.
Flu epidemic
BA.2 variant effectively threatens many 'weapons' against Covid-19
Japan's Kei Sato noted that BA.2 should not be viewed as a fork of Omicron and this variant should be monitored more closely.