Wednesday, July 14, 2021

Some of the voluminous evidence that prior infection confers good immunity while (Israel's Pfizer) vaccination does not

Readers are demanding citations proving natural immunity is far better than vaccine-induced immunity for Covid.  As my readers know I scan large amouns of material and cannot recall all the epi stats on this subject, but below are 4 references I just found, 2 on waning vaccine immunity, one on the rarity of repeat covid infections in healthcare workers, one on repeat infections in Indians.

The other type of evidence is the persistence of T cell immunity after vaccination.  A convincing report on this came out in the past 2 weeks by the La Jolla team of immunologists that includes Shane Crotty.

About half of adults infected in an outbreak of the Delta variant of Covid-19 in Israel were fully inoculated with the Pfizer vaccine, according to a clarification by Prof. Balicer of an earlier statement. An earlier version of this article incorrectly said about half of people infected in the outbreak were fully inoculated.

"As seen in real world data released from the Israel Ministry of Health, vaccine efficacy in preventing both infection and symptomatic disease has declined six months post-vaccination, although efficacy in preventing serious illnesses remains high," the statement said, according to multiple news outlets.

Israeli officials are reporting a 30% decrease in the effectiveness of the Pfizer COVID-19 vaccine to prevent infection and mild to moderate cases. At the same time, however, protection against hospitalization and severe illness remains robust.

The country's Ministry of Health data shows high levels of circulating Delta variant and a relaxation of public health measures in early June led to a drop in the vaccine's prevention of "breakthrough" cases from 94% to 64% in recent weeks.

The data suggest that repeat infections are rare — they occurred in fewer than 1% of about 6,600 participants who had already been ill with COVID-19.

New Delhi: Reinfection among people who have recovered from COVID-19 is rare and natural immunity after illness lasts around nine months, a study involving long term follows up of more than 1,000 people in Pune has found.

According to the Times of India, a study conducted by epidemiologists and community medicine experts from the DY Patil Medical College and Hospital in the city tracked 1,081 people who showed SARS-CoV-2 antibodies during a serosurvey in September last year until this past June. During the nine months of observation, just 13 participants – just 1.2% – were reinfected. The study, which is still in pre-print, also found that all those who were reinfected only had mild cases of COVID-19 and made a full recovery.


Anonymous said...

Hope this Doctor is wrong?
Doctor says mRNA vaccines “will kill most people” through heart failure, 62% of vaccinated people already show microscopic blood clots?

Anonymous said...

Canadian Doctor Believes Two-Thirds of Vaccinated Could Die of Heart Failure
Canadian doctor Charles Hoffe believes that the mRNA vaccines manufacture microscopic blood clots in the capillaries of the vaccinated and at least 60 percent could eventually succumb to heart failure.

Anonymous said...

People need to contact Dr. Fauci at his taxpayer paid for email address (, and let him know ALL their feelings:

>>>From the United States government funding Gain of Function research in Wuhan, rushed mRNA gene-editing procedures erroneously being labeled as a vaccine to give Pharma a waiver of legal liability, waiving animal testing when ALL animals died when mRNA was tried previously, the so-called vaccine being worse than Covid, the suppression by FAUCI of Ivermectin, HCQ protocol which costs hundreds of thousands of lives, recommendations to inject pregnant woman with mRNA procedure when 82% of the babies then die, 700,000 side effects reported in VAERS, 9,000 dead reported in VAERS, but real number likely 50,000 to 500,000, suppression of feedback from highly credentialed medical doctors because it disagrees with the WHO/FDA/CDC/NIH/NIAID, not TERMINATING the mRNA "vaccine program" in light of all of the above and 2 Petitions being submitted by concerned citizens and medical professionals.