Coronavirus disease is a new virus that has never infected humans before. Humans have no immunity against it, so the virus spreads quickly. Herd immunity occurs when at least 70%-90% of a population have been infected and developed natural immunity…
Concept of herd immunity in context with covid 19 . Important for exam point of view
The world is under the grip of Coronavirus and the scientists are in the race to find its vaccine. Another concept of ‘herd immunity’ has come forward to fight the Coronavirus. What is herd immunity? How will it help in defeating…
The World Health Organisation says the worst is still ahead in the global coronavirus fight. Dr Mehmet Oz explains this advice, COVID-19 super spreaders and the herd immunity theory. Subscribe 👉 Get more TODAY at: Like TODAY on Facebook: Follow…
Losing weight and boosting your immune system do not have to be separate goals. Like the tide that lifts all boats, practicing good diet and lifestyle habits will keep you healthy from the inside out. Here are 5 things that…
Do YOU have weak bones, depression, chronic pain, or winter blues? Vitamin D3 could be your answer! You’ll Learn: • How we can save ourselves from COVID19 and future viruses • How vaccines work • Why vitamin D3 is the…
