This blog may help people explore some of the 'hidden' issues involved in certain media treatments of environmental and scientific issues. Using personal digital images, it's also intended to emphasise seasonal (and other) changes in natural history of the Swansea (South Wales) area. The material should help participants in field-based modules and people generally interested in the natural world. The views are wholly those of the author.
Monday 27 September 2021
The Milk of Covid Kindness?
Workers at Mount Sinai hospital in New York, studied 75 breastfeeding women who had recovered from a Sars-CoV-2 infection. Almost 90% had milk antibodies to counter the virus. These antibodies remained in the milk for 10 months after the Covid infection (https://www.theguardian.com/lifeandstyle/2021/sep/27/antibodies-in-breast-milk-remain-for-10-months-after-covid-infection-study). The predominant milk antibody was Secretory Immunoglobulin A (IgA). It is different from the antibody found in the blood. This IgA could prevent the virus from entering the body of the mother's baby. Their study also looked at 50 lactating women, who had been jabbed with the Pfizer, Moderna or Johnson and Johnson vaccines. Individuals treated with Pfizer or Moderna (both RNA) vaccines, generally showed high levels of milk antibodies. The Johnson and Johnson vaccine was much less effective in this respect. It appears that vaccines that produce a marked blood antibody response, also generate high levels of IgA in the milk. The authors of the study suggest, that IgA extracted from breast milk, could be given to adults with severe Covid infections. A nebuliser could be used to deliver the antibody to the respiratory tract. Yet another weapon in the war against Sars-CoV-2?
Subscribe to:
Post Comments (Atom)
A New Type of Money Laundering?
Thames Water is the UK's biggest privatised (thank you, Mrs Thatcher!) water company, with around 15 million customers. All such water...
-
The UK government continue their quest to turn England's rivers back into sewers. They first facilitated the privatised water companies...
-
North Yorkshire's Drax electricity-generating station was an enormous coal-fired plant, later converted to burn 'biomass'. In ...
No comments:
Post a Comment