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,…
COVID 19
Browse ScienceInfo articles and explainers related to COVID 19.
Topic archive
Articles about COVID 19
122 published items.
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
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).
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.
Scientific application
Virtual reality technology helps reduce stress for employees fighting Covid-19
To reduce stress for healthcare workers, researchers in the state of Ohio (USA) have discovered a relatively inexpensive and easy-to-implement measure, which is the use…
Flu epidemic
Device to warn of the risk of Covid-19 infection at schools and offices
British scientists have developed a device that can warn of the risk of Covid-19 infection in schools and offices by measuring CO2 levels in the air.
Flu epidemic
Top 5 cardiovascular complications after Covid-19
nCoV attack on the body can cause acute and chronic myocardial damage, leading to many cardiovascular diseases after recovering from Covid-19.
Flu epidemic
Nocebo: Strange effect after vaccination with Covid-19 vaccine
Side effects of drugs can be passed from person to person through the nocebo effect.
Flu epidemic
India put into use the world's first DNA technology Covid-19 vaccine
India on February 5 became the first country in the world to use a DNA technology Covid-19 vaccine.
Flu epidemic
New research explains the phenomenon of 'super immunity' before COVID-19
people who contract COVID-19 after being fully vaccinated, as well as those who had it before vaccination, will have 'super immunity'
Flu epidemic
Top 11 foods and drinks to help ease Covid-19 symptoms
When unfortunately infected with Covid-19, it is very necessary to eat well to help provide nutrition for the patient to improve health.
Flu epidemic
New findings on loss of smell and taste when infected with Covid-19
Scientists say that some people lose their sense of smell, as well as taste after contracting Covid-19 may be related to genetic factors.
Discover science
Why does lightning appear less when people are locked down because of Covid-19?
Massachusetts Institute of Technology (USA) researchers have found another effect of the blockade during the Covid-19 epidemic, which is a reduction in lightning flashes…