Category Archives: Rx

COVID-19: WHAT TO KNOW ABOUT BOOSTER SHOTS

The Biden administration announced that Americans who have been fully vaccinated with a two-dose regimen against Covid-19 should receive a booster, citing the threat from the highly contagious Delta variant. WSJ breaks down what you need to know. Photo: Kamil Krzaczynski/Reuters

INFOGRAPHIC: ‘VACCINES WITHOUT NEEDLES’ (WSJ)

Technologies in development for delivering vaccines include Enesi’s dissolving implants, microneedle patches, electrical-pulse systems, nasal sprays and even pills. 

Some firms are developing their own vaccines against Covid-19, while others are aiming to reformulate some of the dozens already in development or being rolled out world-wide. Some are sitting this pandemic out in the hope of being ready for the next one.

All are in the early to mid-stages of development and clinical testing, suggesting it might be months if not years before they come to market. Big pharmaceutical companies have so far shown limited interest.

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COVID-19: ‘WHAT ARE THE VACCINE’S INGREDIENTS?’

There are all sorts of different vaccines but many of them share specific types of ingredients. Josh Toussaint-Strauss talks to Professor Adam Finn to find out what is in most conventional vaccines, as well as what they do to our bodies when we take them – and why the mRNA Covid jabs from Pfizer/BioNTech, Oxford/AstraZeneca and Moderna work differently.

COVID-19: ‘HOW MRNA VACCINES WORK’ (VIDEO)

Messenger RNA—or mRNA—vaccines have been in development for decades, and are now approved for use against COVID-19. Here’s how they work and what you should know about them. Visit https://www.jhsph.edu/covid-19​ for even more resources.

HEALTH: HOW ‘STATINS’ PREVENT HEART ATTACKS AND STROKES’ (CDC VIDEO)

Statins are a type of medication used to lower the level of bad cholesterol in the blood and reduce build-up in arteries that can cause a heart attack or stroke. This short animated video explains the importance of statins, how they work, and why your doctor may prescribe them.