Why The Coronavirus contagion Is So Bad 2020? The reason is that a single positive person can infect upto 406 people in 30 days in the absence of a lockdown,. This is why the stay at was enforced to avoid widespread infection. Coronavirus does not consider race, gender, bank balance, contacts, or religion. A lockdown is an emergency protocol normally preventing people from entering an area.
Scientists have studied seasonal flu for decades. So, despite the danger of it, we know a lot about flu viruses and what to expect each season. In contrast, very little is known about the new coronavirus and the disease it causes, dubbed COVID-19, because it’s so new. This means COVID-19 is something of a wild card in terms of how far it will spread and how many deaths it will cause.
Scientists are racing to find out more about COVID-19, and our understanding of the virus that causes it and the threat it poses may change as new information becomes available.
Typical flu symptoms include fever, cough, sore throat, muscle aches, headaches, runny or stuffy nose, fatigue and, sometimes, vomiting and diarrhea, according to the CDC. Flu symptoms often come on suddenly. Most people who get the flu will recover in less than two weeks. But in some people, the flu causes complications, including pneumonia.
With COVID-19, doctors are still trying to understand the full picture of disease symptoms and severity. Reported symptoms in patients have varied from mild to severe, and can include fever, cough and shortness of breath, according to the CDC.