48+ Moderna Vaccine Trials Chicago PNG. The moderna vaccine, which is being trialled in more than 30,000 volunteers, is not expected to be available outside the us until next year. Chicago (cbs) — a key to ending the coronavirus pandemic is to create an effective vaccine and give it to as many people as possible.

Moderna said its vaccine appears to be 94.5% effective, according to preliminary data from the company's still ongoing study. The moderna vaccine, which is being trialled in more than 30,000 volunteers, is not expected to be available outside the us until next year. If the results remain as impressive as the trial goes on, the moderna vaccine could potentially provide a major advantage over the pfizer vaccine.

The moderna vaccine, which is being trialled in more than 30,000 volunteers, is not expected to be available outside the us until next year.

However, this is still early data and key questions remain unanswered. Moderna says it is a great day and they plan to apply for approval to use the vaccine in the next few weeks. I am 90% sure i received the vaccine, not the placebo. Moderna was the first vaccine to enter clinical trials back in march.