Sustainably Yours: What does a COVID vaccine mean?
Sustainably Yours: What does a COVID vaccine mean? Sustainably Yours: What does a COVID vaccine mean? On November 23rd, 2020 AstraZeneca announced that it had a vaccine that is between 70 to 90% effective, depending on how they administer it. This came shortly after Pfizer and Moderna both announced vaccines with better than 90% efficacy. After 10 months of a global pandemic, this is the first bit of good news and a sign that the world will eventually be able to return to a semblance of normal. Many questions remain to be answered about any of the COVID-19 vaccines. Photo: AFP The Thai gove...
Source: thephuketnews.com