We’ve already seen some steps in using nanotechnology for medicine. And after the flu, it appears the technology may also help us prevent hepatitis B.
A new study out of the Butantan Institute shows promising advances in the use of nanotechnology to help deliver the hepatitis B vaccine.
Many annual traditions are rightfully loved, but there are a few to dread every year.
Much like tax day, flu season remains one of those traditions that’s disliked by almost everyone. That’s because each year two main types of the influenza virus – types A and B – spread around the world. All it takes is droplets from a cough, sneeze or even speaking to spread the virus from person to person.
While the flu can cause various symptoms from a cough and sore throat to fatigue and body aches, it can be much worse. The flu can range from a mild illness to severe, especially in those who are at a higher risk for flu complications.
A common saying is that it’s better to be safe than sorry.
This applies to vaccines in the sense that it’s better to prevent a disease than to treat one, especially since many deadly diseases don’t have cures.
Vaccines are something that, while we have scientific proof of their importance and success, can be an overwhelming topic for new parents. According to the CDC, “newborn babies are immune to many diseases because they have antibodies they got from their mothers. However, this immunity goes away during the first year of life.”
In Quebec, doctors are utilizing a new approach to help sway these parents who are hesitant in getting their infants vaccinated.
A promising step in developing an HIV vaccine will start later this year as the pharmaceutical company, Johnson & Johnson starts testing a vaccine for the virus on human subjects.
Doctors, experts and millions of others around the world have looked for some help against this virus for decades. According to the CDC, almost 1 million people die due to AIDS every year. With new hope for the long-awaited vaccine, that number could drastically change.
Foreign travelers have likely noticed that many countries require yellow fever vaccinations. They might also need proof that a person was vaccinated. Whether that’s a card or certificate, those countries won’t let you enter without the vaccine.
But, what makes this one immunization so important?
For many countries, vaccinated visitors might mean the difference between a manageable virus and full-blown epidemics.
