The effectiveness of vaccines in a population operates just like donning sunglasses in New York. A certain percentage of the population must be wearing them for celebrities to be safe from their adoring fans. In the same way, a certain percentage of the population must be vaccinated for us to be safe from adoring germs.
Many CEOs haven't considered paid leave because they assume it would add cost to an already stretched budget. But in more than 80% of the cases, when employees of an organization are on leave, they are not replaced. Instead, their work is divided among colleagues, deferred, or front-loaded. There is little additional cost to the employer.
We know breast milk is the best source of nutrition for all newborns, regardless of where they live. While global breastfeeding rates are lower than they should be, and have remained stubbornly flat, some countries--particularly in Latin America--have instituted progressive policies to support mothers, leading to higher breastfeeding rates.