28 articles from SUNDAY 31.1.2021

A pandemic that should never be forgotten | Letters

Readers respond to an article by Jonathan Freedland, which suggested that the coronavirus outbreak may quickly fade from collective memoryAs ever, Jonathan Freedland writes more powerfully and movingly than any other commentator (History suggests we may forget the pandemic sooner than we think, 29 January). His appeal for us to find a means of perpetuating some memory of those who died, who were...

Is it possible to change a chicken's sex before it hatches?

Billions of unwanted male chicks are slaughtered by the farming industry. Now a startup claims to have found a surprising solution to the problemThe eggs we eat have a hidden cost. About 7bn male chicks are killed worldwide every year to produce them. Farmers need to replenish their supply of egg-laying hens but, by nature, half the chicks that hatch are male and growing them for meat is...

Israel Covid vaccine data shows extremely low rates of infections

Only 0.04% of people caught virus a week after second dose and 0.002% needed hospital treatmentCoronavirus – latest updatesSee all our coronavirus coverageStudies in Israel have offered tentative optimism on the effectiveness of vaccines in curbing the coronavirus pandemic, with initial data suggesting even the early stages of inoculation campaigns might have marked decreases in both...