Mean civilians abound in a district as part of a cease fire treatment, many torched their homes to leave nothing for azerbaijan is seeking to reclaim the program. Theres been another breakthrough in the race for a vaccine against covered 90 u. S. Pharmaceutical companies, but says its experimental vaccine use 94. 5 percent effective. It will be tested in a late stage trial involving 30000 of volunteers. The treatment involves 2 injections and just not have to be kept in cold storage conditions, but expects to have enough safety data for us, regulators to approve of roll out the vaccine this year. The European Commission says its working to sign more supply deals with vaccine makers. Lets find out more about this with eric feigele doing whos an epidemiologist and Health Economist from the harvard Chance School of Public Health. Welcome to day w. Lets start with this. This looks like fantastic news at 9000095 percent effective. Explain to us what that means in real terms. Company b. Here