The development of a new vaccine for Covid-19 could potentially serve to save the world from this highly dangerous virus. However, the significance and success rate of the vaccine will depend heavily on how many people actually choose to take up the offer and get vaccinated. And, with the new vaccine only being about 90% effective based on the current clinical findings, the importance of making sure that as many people are vaccinated as possible cannot be overstated! But with more and more pe...