The Database of COVID-19 CORONAVIRUS PANDEMIC April 12 2021
Today we all notice that the casses of covids again get a peak point in this summer.We dont have any other option rather then a Vaccinations.But we all have a doubt about "It works or not".The coronavirus COVID-19 is affecting 219 countries and territories. The day is reset after midnight GMT+0. The list of countries and their regional classification is based on the United Nations Geoscheme.Its attack very fast on humans There are three parameters to understand in order to assess the magnitude of the risk posed by this novel coronavirus
Transmission Rate (Ro) - number of newly infected people from a single case
Case Fatality Rate (CFR) - percent of cases that result in death
Determine whether asymptomatic transmission is possible
Here are some links which provide proper data analysts about latest technology to cautions and safety the links are :

The most notice Symptoms of COVID-19 may appear in as few as 2 days or as long as 14 (estimated ranges vary from 2-10 days, 2-14 days, and 10-14 days, see details), during which the virus is contagious but the patient does not display any symptom (asymptomatic transmission).And in mostly casses the attachments noticed as According to early estimates by China's National Health Commission (NHC), about 80% of those who died were over the age of 60 and 75% of them had pre-existing health conditions such as cardiovascular diseases and diabetes.All Over from world now On January 30, the World Health Organization declared the coronavirus outbreak a Global Public Health Emergency.We need to make a strong bond to fight with covid-19.