Loneliness, stress and depression can reduce the potency of vaccines, including the covid-19 vaccine, the scientists say. Simple practices like exercises and good night’s sleep before 24 hours of vaccination, may increase covid vaccines initial effectiveness.
According to research though the covid-19 vaccine has proven itself to increase immunity. Every individual may not be able to derive its full benefit immediately. Each individual’s genetic factors, environmental impact, physical & mental health condition may have its effect on the immune system.
How effective a vaccine is, in giving long term protection, depends on the fact, if there is the continued production of antibodies. According to the research, most of the covid-19 vaccines are 95% effective.
Source – Times of India