Till now coronavirus is having a continuous impact on every country around the world. Most of the countries are facing a rise in infection rates once again from March 2021.
COVID-19 or SARS-CoV-2 is a pandemic that rapidly spread around the globe. Globally majority of the people have been infected with the virus, and the death count is more than 3 million worldwide. Every research by being developing effective vaccines which could provide immunization against this virus.
Pneumonia is an infection caused by both bacteria and virus. It attacks the air sacs in one of both lungs. The infected sac(s) may fill with phlegm and cause cough and difficulty in breathing.