Covid vaccines: how effective? Variants, duration of immunity, efficacy on contamination and on severe cases?

How to stay healthy and prevent risks and consequences on your health and public health. occupational disease, industrial risks (asbestos, air pollution, electromagnetic waves ...), company risk (workplace stress, overuse of drugs ...) and individual (tobacco, alcohol ...).
Janic
Econologue expert
Econologue expert
posts: 19224
Registration: 29/10/10, 13:27
Location: bourgogne
x 3491

Re: Covid vaccines: how effective? Variants, duration of immunity, efficacy on contamination and on severe cases




by Janic » 20/07/22, 19:31

obvious that the vaccinated have an immune system degraded by these products. We have known this for a very long time.
0 x
"We make science with facts, like making a house with stones: but an accumulation of facts is no more a science than a pile of stones is a house" Henri Poincaré

 


  • Similar topics
    Replies
    views
    Last message

Back to "Health and Prevention. Pollution, causes and effects of environmental risks "

Who is online ?

Users browsing this forum : No registered users and 279 guests