More countries are approving different COVID-19 vaccines to try to control the pandemic, and the drug makers are touting varying levels of protection. That's led to a belief that some vaccines are better than others. AstraZeneca vials are sitting unused in France and Germany, and it's reported people are cancelling their appointments in favour of getting a Pfizer shot. Health experts say people should take whichever vaccine is available. So who is right? Presenter: Rob Matheson Guests: Samantha Vanderslott - Oxford Vaccine Group Jeffrey Lazarus - Barcelona Institute for Global Health Deepsikha Chettri - Member, UNESCO International Bioethics Committee - Subscribe to our channel: aje.io/AJSubscribe - Follow us on Twitter: twitter.com/AJEnglish - Find us on Facebook: www.facebook.com/aljazeera - Check our website: www.aljazeera.com/ #InsideStory #COVID-19 #Coronavirus #Vaccines