Drugs like ketamine can relieve depression symptoms, including suicidal thoughts, within hours, but they also carry risks that patients need to understand.
A serious allergic reaction was reported in a health care worker in Alaska after she received the COVID-19 vaccine. Does this mean that people with allergies need to be concerned? An expert answers.
The coronavirus vaccine was developed faster than any vaccine in history. It took just 332 days from the first sequencing of the virus genome to the first vaccines given to the public.
Zoë McLaren, University of Maryland, Baltimore County
A new over-the-counter COVID-19 test has been authorized by the FDA. Though it can be used to test people with and without symptoms, moderate cost and limited production mean it isn’t a game-changer.
Thousands of chemical compounds in wildfire smoke are interacting with each other and sunlight as the smoke travels. For people downwind, it can become more toxic over time.
Going out in the cold won’t necessarily lead to you getting a cold. But cold weather in general is more hospitable to viruses, so it’s wise to take steps to keep your immune system strong.
As the coronavirus rages, a vaccine finally is available for certain groups of people and will soon be ready for other groups. But there are plenty of questions. A doctor answers five here.
COVID-19 vaccines have very specific storage requirements that make shipping a difficult task. Two ideas – fulfillment centers and cross-docking – could help overcome some distribution challenges.
A new study shows how toxic chemicals like benzene are leaching into water systems after nearby fires. The pipes don’t have to burn – they just have to heat up.
The pandemic is placing strain not just on doctors and nurses but the medical laboratory professionals who conduct the billions of medical tests behind the scenes.
Desi Kotis, University of California, San Francisco
Health systems around the US are on the cusp of receiving COVID-19 vaccines. At the end of this months-long effort are the nitty-gritty details of how health care providers are giving people the vaccine.
Possessing heroin, cocaine, meth and other drugs for personal use is no longer a criminal offense in Oregon. The idea is to get people with problem drug use help, not punishment.
People worried about gaining weight over the holidays may try to estimate how many calories are in the foods they put on their plates. But it’s not as easy as it looks.
Millions of Latinos may not get the influenza shot this year, which could be an indicator of whether they will get a COVID-19 shot. A rural clinic shows how building trust can help overcome reluctance.
COVID-19 patients often lose their sense of smell and taste. This is rare for a viral infection. At-home smell tests could be used as a screening tool and help slow the spread of the coronavirus.
Calls for help to domestic violence shelters have risen during the pandemic, as risk factors for the escalation of violence have gone up. It may be time to implement new strategies to help.
With new US COVID-19 cases topping 200,000 a day, contact tracers are overwhelmed. Here’s how infected people can start tracing and notifying contacts themselves.
A pharmaceutical supply chain expert explains the challenges of distributing the COVID-19 vaccines from Pfizer and Moderna that need to be kept at very low temperatures.
The vaccines that will first be used to prevent the spread of COVID-19 will have gone through a special approval process with the FDA. but just what is this expedited process?