#Covid19 #Lockdown #Health
Researchers are still unable to identify how the Human Immunity System respond to Sars-Cov-2 or whether an affected person could develop Immunity to fight the Virus. Once an individual has developed effective antibody response ‘Herd Immunity’ becomes possible.
The innate immune system fights off foreign pathogens, such as viruses and bacteria. Specialized immune cells, called B-lymphocytes or B-cells, identify proteins called antigens on the surface of invading cells.
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