ADVFN morning market bulletin23 Nov 2020 11:01
Vaccine news lifted the mood as AstraZeneca said its Covid-19 vaccine was highly effective in preventing the virus and that it would move quickly to get approval for use. An interim analysis of clinical trials of AZD122 in the UK and Brazil showed the vaccine had an average efficacy of 70% with protection occurring 14 days or more after two doses. One of the dosing regimens was about 90% effective, putting it on a par with other vaccines.
There were no serious safety incidents related to the vaccine and AZD122 was well tolerated, AstraZeneca said.
The UK has secured early access to 100m doses of the AstraZeneca vaccine, along with 255m doses from other developers.
Spreadex analyst Connor Campbell said: "At a glance, the headline from the University of Oxford trial seems a tad disappointing. The study showed an average 70.4% efficacy compared to the 90% and 95% of the Pfizer and Moderna preparations respectively.
"However, dig into the numbers and things look brighter - a half dose produced 90% efficacy when followed by a full dose at least once month later.
"Whichever way you slice it, the science is continuing to move in the right direction, with three major vaccines almost ready to go. Pfizer seems first in line, with The Telegraph reporting that the companyโs joint venture with BioNTech could be given UK regulatory approval this week - thatโd be before the US, where the FDA wonโt meet until December 10th to discuss authorisation.
"While nowhere near as explosive as the growth that greeted that first Pfizer/BioNTech headline, Europe nevertheless looked healthy on Monday."