Why pfizer is successful

This is only slightly lower than against other variants. As this is the primary purpose of a vaccine, it is still highly successful, though it does mean it will likely not be sufficient to stop outbreaks on its own. The Delta variant appears to be at least moderately resistant to many of the vaccines in widespread use, especially after just one shot. Effectiveness of Covid Vaccines against the B.

Full coverage and live updates on the Coronavirus. This is a BETA experience. You may opt-out by clicking here. Sharon Alroy-Preis, head of public health at Israel's Health Ministry, said that Israel still lacks enough data to provide insight into vaccine effectiveness against the Delta variant.

We are only now seeing the first cases of the Delta variant in Israel - about of those - so we will know more soon," she told reporters on Wednesday. In Israel, more than half the 9. But confirmed cases have risen in the past few days and health authorities have urged parents to vaccinate their to year-olds, who were made eligible this month.

After living in New York during those horrific months of March and April, when the virus was first raging through the city, the collective loss of so many human souls was indelible, impossible to shake. I had a front-row seat for the carnage that the virus had wrought, and while my kids were watching reruns of The Office , I was absorbing the tragedy unfolding around me.

The sounds and the smells of that particular period still haunt me, from the refrigerated trucks to the incredible, inescapable, crushing silence punctuated by the occasional screaming ambulance. Every day contained a lifetime of tragedy. A friend of a friend had a heart attack in his car in a hospital parking lot; four friends buried their fathers.

The collective loss was crushing. My DNA has been irrevocably changed by the experience. During those dark months in American life, the president of the United States used his televised daily coronavirus briefings to spread misinformation. He pumped up miracle cures while playing down the science of basic handwashing and mask wearing. There was something so very bleak about living through a pandemic with a federal government that had completely, utterly, and totally rejected science.

There was something so incredibly grim about watching the federal government fail its people on a scale that seemed unimaginable. I was living under an administration that was taking radical anti-science measures. Participating in this trial was one tangible way I could reject Trumpism and embrace science. I also knew I could write about the experience, and perhaps that would make others feel more comfortable about taking the vaccine themselves.