DPT vaccine the Netherlands, pertussis is known as "kinkhoest" and DKTP refers to a combination vaccine against diphtheria, kinkhoest, tetanus, and polio. The usual course of childhood immunization in the USA is five doses between 2 months and 15 years. For adults, Td boosters are recommended every 10 years. In the latter 20th century, vaccinations helped to reduce the incidence of childhood pertussis in the United States. Despite this, reported instances of the disease increased twenty-fold in the early 21st century, resulting in numerous fatalities. Over this time, many parents declined to vaccinate their children against pertussis for fear of side effects.
Byne's disease high humidity can also affect pyrite (or its more reactive polymorph marcasite) (iron sulphide) fossils in a somewhat similar condition, which is known as pyrite disease. The iron sulfide can react with water and oxygen to form iron sulfates and sulfuric acid, which then can produce Bynesian decay. Byne's disease Byne's disease, more accurately known as Bynesian decay, is a peculiar and permanently damaging condition (resulting from an ongoing chemical reaction) which often attacks mollusk shells that are in storage or on display for long periods of time. Bynesian decay is a form of efflorescence of salts formed by the