A Chinese experimental coronavirus vaccine being developed by the Institute of Medical Biology under the Chinese Academy of Medical Sciences was shown to be safe in an early stage clinical trial, researchers said.

In a Phase 1 trial of 191 healthy participants aged between 18 and 59, vaccination with the group’s experimental shot showed no severe adverse reactions, its researchers said in a paper posted on medRxiv preprint server ahead of peer review.

The most common adverse reactions reported by the trial participants were mild pain, slight fatigue and redness, itching and swelling at the injection site, Reuters reported.

Opinion

Editorial

Climate choices
Updated 15 Jun, 2026

Climate choices

The country is confronting increasingly volatile weather patterns with consequences for agriculture, infrastructure, public health and economic planning.
Brief opening
15 Jun, 2026

Brief opening

WE have been here before. Throughout the weekend, there was great anticipation that a tentative framework for peace...
Environmental disaster
15 Jun, 2026

Environmental disaster

IT was a heartbreaking sight. A recent news report in these pages carried a picture of a sea turtle lying half ...
Budget presser
Updated 14 Jun, 2026

Budget presser

If the FBR falters, the government will find itself in hot water sooner rather than later.
Muharram precautions
14 Jun, 2026

Muharram precautions

WITH Muharram due to start next week, the authorities have already begun annual exercises to ensure that the ...
Blood bequests
14 Jun, 2026

Blood bequests

WORLD Blood Donor Day offers a moment of “gratitude, advocacy and renewed commitment” for thalassaemia patients...