What’s " Delta" variant? Can you mix Pfizer & AstraZeneca? Vaccinate children? Prof Michael Wallach, is a leading Infectious diseases expert with the latest info you need to know. (English)

Coronavirus vaccination

Source: SBS

What is " Delta" variant? Can you have a Pfizer booster if you had 2 doses of AstraZeneca? Prof Michael Wallach, Infectious diseases leading expert with the latest info you need to know. (English)


The Delta variant of Covid-19 is not only far more transmissible than its predecessors, but it appears to be more lethal to people of all ages as well.

Following the resurgence of Covid-19 Delta variant around world we will try to find out more about it…What is the Delta Variant of Covid-19?

Why is Delta variant concerning?

Does Delta variant affect the vaccinated?

Can vaccinated person can be a carrier?

Is vaccination the best protection against the Delta Virus?

Can you mix Coronavirus AstraZeneca and Pfizer vaccines?

Can you have a Pfizer booster if you had two doses of AstraZeneca? How about vaccinating children?

When the world will go back to what we regard as normal…

Find out from the expert, Prof Michael Wallach, Infectious diseases professor at UTS, The University of Technology Sydney and the Technion in Haifa Israel.

Interview in English


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