Detailed text transcripts for TV channel - BBCNEWS - 20210207:04:13:00
Translation: professionally, it is a unique experience i and as a citizen, it is a joy for us to be giving hope to people with a vaccine that is efficient, that is safe, and we hope for better days. sinovac says trials in brazil have shown 50% effectiveness in preventing infection, reaching 80% in preventing cases requiring medical intervention. but the company has also admitted that efficacy and safety results need to be further confirmed as trials are yet to meet normal standards. as western n...
Source: archive.org