Although happiness may vary between people based on personal experiences, the researchers found that life satisfaction – one of the factors that determines happiness – decreases after the age of nine and increases between the ages of 70 and 96.
When mothers received COVID-19 vaccination during pregnancy, the vaccine effectiveness against COVID-related hospitalization was 35% among infants less than six months and 54% in the initial three months of their life.
The scientists tested the vaccine pill on monkeys, and the drug produced the necessary antibodies against the disease without any visible side effects.
Dementia is a serious loss of global cognitive ability in a previously unimpaired person, beyond what might be expected from normal aging. It may be static, the result of a unique global brain injury, or progressive, resulting in long-term decline due to damage or disease in the body. Dementia is not a single disease, but rather a non-specific illness syndrome in which affected areas of cognition may be memory, attention, language, and problem solving.