Coronavirus Mutation

New XEC coronavirus variant spreading worldwide: What you need to know

The coronaviruses have continued to create new strains, the latest being XEC, which can evade the immune system. Here’s everything you need to know.

 Corona outbreak in China
 A 3D rendering of the novel coronavirus that causes COVID-19.

JN.1: What is the new COVID variant in Israel? - explainer

 THE RECENT rise in cases should not concern the average Israeli.

COVID is back, and its hosts are unwittingly letting it mutate inside them - comment

SHAARE ZEDEK hospital team members in the coronavirus ward.

Israel sees 30% spike in daily COVID cases, Health Ministry says


Israeli study uncovers where COVID-19 variants come from

Patients with weakened immune systems develop several highly mutated COVID-19 variants, a new Israeli study has discovered, paving for a better understanding of where coronavirus variants come from.

 COVID-19 tests are pictured at the NG Biotech factory in Guipry-Messac as France experiences a surge in coronavirus disease (COVID-19) cases due to the Omicron variant, France, January 12, 2022.

New COVID-19 variant unlikely to appear - Israeli expert

Latest Omicron sub-variants can infect even those who have been vaccinated and infected in the past and cause mostly mild symptoms.

 SARS-CoV-2, the novel coronavirus that causes COVID-19 (illustrative).

COVID-19: Omicron variant did not wipe out Delta, it could return - study

While the Delta virus wiped out the variants that preceded it, Omicron has not eliminated Delta, according to a new study from Israel's Ben-Gurion University of the Negev.

 SARS-CoV-2, the novel coronavirus that causes COVID-19 (illustrative).

WHO says it is analyzing two new Omicron COVID sub-variants

Viruses mutate all the time but only some mutations affect their ability to spread or evade prior immunity from vaccination or infection, or the severity of disease they cause.

 The COVID-19 vaccine (illustrative).

Coronavirus in Israel: Ash says COVID-19 likely to never go away

Nearly 44,000 Israelis tested positive for COVID-19 on Monday • 1,161 are in critical condition, 288 on ventilators.

Coronavirus czar Prof. Nachman Ash visits COVID department, Ziv hospital, Tzfat.

Omicron BA.2 variant to become dominant worldwide - WHO regional director

Dr. Dorit Nitzan explains the difference between Omicron and the new sub-variant, and why there may be bigger issues at hand.

 People pose with syringe with needle in front of displayed words "OMICRON SARS-COV-2" in this illustration taken, December 11, 2021

COVID-19: Omicron sub-variant more transmissible, not more severe

The next major COVID-19 variant will be more contagious than Omicron, but not necessarily more severe.

Colorized scanning electron micrograph of an apoptotic cell (purple) infected with SARS-COV-2 virus particles (yellow), also known as novel coronavirus, isolated from a patient sample.

COVID-19: Hamsters can infect humans with the coronavirus - study

Hamsters were found to have brought the Delta variant back to Hong Kong. They are the second known animal to be able to infect humans with COVID-19, after minks.

Hamsters are popular pets around the world, but they may be able to spread COVID-19 (illustrative).

New MERS-related virus NeoCoV may be more lethal, transmissible - study

The World Health Organization (WHO) cautioned against making such conclusions before further study can be done.

 Coronavirus (illustrative).

High number of Omicron mutations render antibodies ineffective - study

New research indicates the 46 mutations found in the COVID-19 Omicron variant have rendered antibodies ineffective, accounting for the high number of re-infections and breakthrough cases.

 Coronavirus cells (illustrative)