8. edible vaccines, a more controversial approach to vaccine development, have been investigated by scientists. plants can be genetically modified to produce viral proteins and when ingested, these proteins ignite the immune system of the consumer. what are the advantages to edible vaccines? what are some of the possible disadvantages

A edible vaccines may taste really good but it might give you diarrhea

The penis goes in the vagina kid, the 31 year old girlfriend must be your mom asking you are you ready to go to bed.

Smoking damages the respiratory system by inhalation of a foreign substance, that is absorbed and residue is left behind on our lungs sponge like substance. the gas that is inhaled also increase your blood pressure and dilates your blood vessels. also the process of inhaling and exhaling the smoke it causes irritation to the throat and mouth. smoking can cause lung cancer and other respiratory and circulatory diseases.