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The delta variant is causing a new wave: are our vaccines still working?

We’re so tired… of the never ending waves of COVID-19, of the public health restrictions. We want our old lives ...
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Are You Our New Public Health Consultant?

Join Alanda Health as a consultant and support our vision to improve global health around the world. Who are we ...
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Why Some Countries Have Refused the COVID19 Vaccine

By Tinnie Louie & Candela Iglesias Chiesa  While some individuals have refused vaccines, at the country level, most governments have ...
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Exciting Internship in Public Health with Alanda Health

Join Alanda Health as our new Public Health Intern and support our vision to improve global health around the world ...
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Why is it taking so long to develop a vaccine against COVID19?

Why is it taking so long to develop a vaccine against COVID19? What are all these phases and clinical trials? ...
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What are vaccine passports? Pros and Cons

Covid-19 vaccine passports have recently made headlines and some countries are already planning their implementation. So what exactly are vaccine ...
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What does “95% vaccination efficacy”​ really mean?

Before COVID19, vaccine production and testing wasn’t something families discussed over the dinner table. But now, we have daily news ...
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The Pfizer and BioNTech vaccine candidate news

The Pfizer and BioNTech vaccine candidate news – what does it all mean? By Candela Iglesias Chiesa, MPH, PhD  … The ...
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How common are asymptomatic COVID19 infections?

How common are asymptomatic COVID19 infections and why is this so important? By Candela Iglesias and Joanne Fielding Since the ...
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Why do disinfectants clean the virus, but can’t be injected?

Why do disinfectants clean the virus from surfaces and our hands, but can’t be used inside the body? By Candela Iglesias and Joanne ...
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The difference between correlation and causation

Understanding the difference between correlation and causation – of shark attacks and ice cream sales By Candela Iglesias and Joanne Fielding The graph ...
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What’s the deal with COVID19 testing?

What’s the deal with COVID19 testing? Why can’t I get a test if I think I have it? We’ve been ...
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