Flu cases are popping up all over the world and spreading. This could lead to a pandemic is if spreads enough all over the world. Influenza cases are becoming more common and more common that the health agency changed it's global pandemic alert from phase 3 to phase 4. Phase 6 is a pandemic. A 24 year old, 7 year old, and 3 month old caught the swine flu at about the same time which means anyone can get the flu, so that makes it even more common.
Cancer and healthy cells can be alike when talking about radiation. Growth also takes part when dividing because that's how radiation and chemotherapy, chemo for short, works. When the cell divides it gets it's DNA modified or just shuts down. But radiation or chemo hits whatever you point it at and healthy cells can be harmed too. The cells that are hit the most other than cancer cells are skin, gut, blood, and hair cells because they divide very frequently. Some bad side affects are hair loss, skin rashes, nausea, vomiting, fatigue, weight loss, pain, etc. The good thing is the cells can always grow back.
You should always your hands after you go to the bathroom, before make food, after you've been in a public place, etc. If you don't then you will most likely get consequences. For example, You can contribute to antibiotic resistance by leaving bacteria on your hands. If you have a cut on your hands, then your hands might get infected bad enough that you need antibiotics. Another example is that you could get pink eye more often. If you touch your bacteria and virus infected hands to your eyes, you could pink eye multiple times if you still don't wash your hands.
Common plants are being used to kill off mosquito larvae and eggs. That can decrease chances of getting disease like Zika, Dengue, Chikungunya, etc. The plant gets turned into extract, gets put into the water that the mosquito offspring is in and kills them. There 3 plants that are made into the extract, they are called lemon grass, tawa-tawa and San Francisco plants. These plants could help us get rid of mosquito-borne diseases.