Health & Medicine
- 			 Science & Society Science & SocietyThis COVID-19 pandemic timeline shows how fast the coronavirus took over our livesLook back on how the coronavirus pandemic took over 2020 and how efforts to fight back evolved. 
- 			 Health & Medicine Health & MedicineExperts recommend the FDA approve Pfizer’s COVID-19 vaccine for emergency usePfizer-BioNTech’s COVID-19 vaccine is one step closer to emergency use authorization in the United States. 
- 			 Health & Medicine Health & MedicineHow some ticks protect themselves from deadly bacteria on human skinA gene that ticks acquired from bacteria 40 million years ago may help the arachnids keep potential pathogens at bay while feeding on blood. 
- 			 Health & Medicine Health & MedicineAs 2020 comes to an end, here’s what we still don’t know about COVID-19After making fast progress understanding COVID-19, researchers are still in search of answers. 
- 			 Health & Medicine Health & MedicineHere’s what you need to know about the COVID-19 vaccinesThere are still important unknowns about how Pfizer’s vaccine and others will work once they get injected in people around the world. By Tina Hesman Saey and Jonathan Lambert
- 			 Health & Medicine Health & MedicineThe ‘last mile’ for COVID-19 vaccines could be the biggest challenge yetThe need for cold storage and booster shots could create problems for distributing coronavirus vaccines to nearly everyone in the world. 
- 			 Health & Medicine Health & MedicineThe U.K. is the first country to authorize a fully tested COVID-19 vaccinePfizer will deliver the first of 40 million doses of its coronavirus vaccine promised to the United Kingdom in the coming days. 
- 			 Health & Medicine Health & MedicineHealth care workers and long-term care residents should get COVID-19 vaccines firstWith an initial 40 million doses of the vaccines, enough for 20 million people, anticipated by year-end, health officials are setting priorities. 
- 			 Health & Medicine Health & MedicineLong-lasting shots work better than daily pills to prevent HIV in at-risk womenA more discreet HIV prevention method — a shot once every eight weeks —could help to boost use in women at risk. 
- 			 Health & Medicine Health & MedicineCoronavirus shutdowns don’t need to be all or nothingGovernments are implementing more targeted restrictions like limiting restaurant capacity to slow a fall surge. Research suggests they could work. 
- 			 Health & Medicine Health & MedicineThe FDA has approved the first drug to treat the rapid-aging disease progeriaChildren with a rare genetic disorder called progeria age quickly and often die before they are 15. A newly approved drug may give them more time. 
- 			 Health & Medicine Health & MedicineImmunity to COVID-19 may persist six months or moreEven after recovery, the body continues to improve its antibody response to the coronavirus — perhaps thanks to viral bits hiding in the intestine.