Which strategy is used by the public health to reduce the incidence of measles

without choices to choose from, I'd say vaccinationsalso herd immunity, and early health screenings.

Routine measles vaccination for children, combined with mass immunization campaigns in countries with high case and death rates.

Explanation: There are key public health strategies to reduce global measles deaths

when you rub, you also apply pressure, that pressure can urge the poop to come out. i think that when your rubbing, you also might be slightly breaking it up and that can further fill the stomach.  

trabalhadores de fornecimento estéreis centrais