The fight against COVID-19 has seen vaccine development move at record speed, with more than 170 different vaccines in trials. But how are they different from each other and how will they protect us against the disease? Subscribe for more…

Recently, scientists have been able to develop a covid-19 vaccine in response to the latest coronavirus pandemic. But what exactly is a vaccine? And how does it work? Well, according to the World Health Organization, a vaccine is a tiny…

LONDON — The University of Oxford and AstraZeneca’s coronavirus vaccine was 90 percent effective in preventing COVID-19 In studies of more than 22,000 people in the UK and Brazil, AstraZeneca said in a November 23 press release. Like Russia’s Sputnik…

I talk a lot about the immune system. Here I discuss a few cellular components and use analogies to help bring an understanding to immunology. Now, more than ever, it is important to understand cell communication and it starts with…

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