Archive for infectious diseases
If another pandemic hits, our online ‘footprints’ may help the experts
When the new coronavirus hit early last year, little was known about it. As people started coming to the emergency room, doctors scrambled to understand COVID-19 and its trajectory of symptoms. Testing was limited, and only over a period of months did the full fury of the new virus make itself known. Community after community ... Read More
HPV vaccine: What families should know
Nearly 80 million Americans are currently infected with human papillomavirus (HPV). For most, HPV goes away on its own. If it doesn’t, it can lead to certain cancers. HPV can be transmitted sexually or by nonpenetrative skin-to-skin contact. Often, HPV does not have signs or symptoms, so you can have and spread HPV without even ... Read More
Specialized T cells protect against the deadliest form of malaria
Each year, there are about 230 million cases of malaria globally. Children under the age of 5 are at highest risk of serious illness and death, accounting for about 265,000 deaths, or nearly 70 percent of all malaria deaths worldwide. Despite significant time and money poured into efforts to develop an effective malaria vaccine, the ... Read More
What’s the difference between the COVID-19 vaccines?
After a long, difficult year, the world had reason to celebrate in late 2020 when the U.S. Food and Drug Administration (FDA) authorized two COVID-19 vaccines for emergency use. Many more COVID-19 vaccines are in various stages of development. Several of these are in the final stage of clinical trials and could be submitted for ... Read More
Tagged: clinical trials, coronavirus, infectious diseases, vaccines
2020, the year COVID-19 tuned us into science: Part 1
On January 9, the World Health Organization announced a mysterious pneumonia in Wuhan, China. Few people knew it was the threat infectious disease experts had feared for decades: a fast-spreading, potentially deadly new virus with no known cure. As the first images of critically ill patients came out of China and Italy, we watched as ... Read More
Tagged: coronavirus, diagnostics, epidemiology, infectious diseases, research
Hunker down and reduce your ‘transmission footprint’
In the midst of one of the worst COVID-19 surges so far, we finally have some good news. Two coronavirus vaccines, made by pharmaceutical companies Pfizer and Moderna, appear to be highly effective and safe. While data are still preliminary, it seems that the Pfizer vaccine may also have excellent efficacy in older adults. While ... Read More
Tagged: coronavirus, infectious diseases
The new COVID-19 vaccines: Will they be safe?
Just within the past week, pharmaceutical companies have announced encouraging news about two COVID-19 vaccines in the final development phase. As more vaccine developers announce similar reports in the coming weeks and months, it’s key to remember that vaccine safety is as important as effectiveness against the virus. Fortunately, scientists have learned lessons from the ... Read More
Tagged: clinical trials, coronavirus, infectious diseases, vaccines
Why do some children exposed to the coronavirus go on to develop MIS-C?
Most children exposed to the SARS-CoV-2 coronavirus have few or no symptoms. But a small number become sick enough to go to the hospital. And a tiny handful develop a severe inflammatory illness called multisystem inflammatory syndrome (MIS-C), often weeks after initial exposure to the virus. Why? A team at Boston Children’s Hospital is using ... Read More
A diabetes drug with a potential side benefit: Reduced COVID-19 mortality
In 2006, the Food and Drug Administration approved the drug sitagliptin to lower blood sugar in type 2 diabetes. Now, a multicenter observational study in Italy suggests the drug also cuts mortality in diabetic patients hospitalized with COVID-19 — by as much as half. Paolo Fiorina, MD, PhD, of Boston Children’s Hospital led the study, ... Read More
Social distancing: Benefits beyond COVID-19
During COVID-19, social distancing has largely kept children away from school, daycare, and other contact with friends. But even though social distancing may be difficult and annoying, new research from Boston Children’s Hospital shows it has proven benefits beyond preventing COVID-19; it also helps stop the spread of other common childhood infections, like flu. “Any ... Read More
Tagged: coronavirus, infectious diseases, research