“Modern vaccines produce 95 percent effective in first data

These results come after the Pfizer company's very good results, and thus increase confidence that vaccines will help end the pandemic.

Both companies used innovative and highly experimental methods to design their vaccines, the BBC writes, translates Periscopi.

Moderna says this is the big “day” and plans to apply for approval of use within the coming weeks.

Still, such information is early, and many questions remain unanswered.

Their tests included 30,000 people in the US, with half of them receiving two doses of vaccines, with four weeks between. The rest had other injections.

Tests based on the 95 first to develop symptoms of Covid-19.

Only five of these people who received the vaccine developed symptoms, while another 90 were with other treatments. The company thus says that vaccine is protecting people in 94.5 percent of cases. /Periscope