As the pandemic is progressing, a crucial concern is to determine how long people exposed to SARS-CoV-2, will make neutralizing antibodies against this virus. Finding the answer is hypothetically complicated as “variants of concern” are appearing around the world that…
The Immune System—The Body’s Defense Against Infection To understand how COVID-19 vaccines work, it helps to first look at how our bodies fight illness. When germs, such as the virus that causes COVID-19, invade our bodies, they attack and multiply.…
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…
5 ways to boost your immune system
Go to to try their Statistics Fundamentals course. The first 200 subscribers get 20% off an annual Premium subscription. Like a common cold or a cold sore, would it be possible to get a reinfection of COVID-19? Would we be…