COVID-19

Is Herd immunity solution for covid19 ?| why Late lockdown in UK?|kya vaccination kam ayegi?

bohot se desho me lockdown late lagaya gaya ya nhi lagaya gaya toh aisa kyu kya wajah thi
kyu jab corona k cases badh rahe the still lockdown avoid kiya gaya
kaise logo virus se immune hote hai
seroepidemiology ki padhai se hamme pata chalta hai ki antibodies develope hui hai ya nahi
herd immunity coronavirus ka solution nahi hai kyu nahi video me bataya gaya
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DEFINATIONS
1/antibody-a blood protein produced in response to and counteracting a specific antigen. Antibodies combine chemically with substances which the body recognizes as alien, such as bacteria, viruses, and foreign substances in the blood.
2/herd immunity-the resistance to the spread of a contagious disease within a population that results if a sufficiently high proportion of individuals are immune to the disease, especially through vaccination.
3/seroepidemiology-seroepidemiology (uncountable) (medicine) epidemiology based on the distribution of blood serum antibodies.
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