A longer gap between doses of Pfizer's Covid-19 vaccine leads to higher overall antibody levels than a shorter gap, a British study found on Friday, but there is a sharp drop in antibody levels after the first dose.

Twelve more people have died of Covid-19 while three died of Covid-19 like symptoms in 24 hours till 8:00 am today.

One hundred and eighty-seven people died from Covid-19 in 24 hours till 8am today, said a press release of the Directorate General of Health Services (DGHS).

At least 25 people with dengue fever were admitted to hospitals in the country in 24 hours till 8am today.

The restrictions announced by the government from tomorrow until August 5 will be “stricter than the one imposed last time”, State Minister for Public Administration Farhad Hossain said today.

The global Covid-19 caseload is inching closer to the 192-million mark, as the second wave of the pandemic continues to devastate countries across the world even with mass inoculations underway.

Fifteen people died of Covid-19 in Rangpur division in 24 hours (till 8am today).

China rejected on Thursday a World Health Organization (WHO) plan for a second phase of an investigation into the origin of the coronavirus, which includes the hypothesis it could have escaped from a Chinese laboratory, a top health official said.

Forty patients suffering from Covid-19 died in the districts of Khulna division in 24 hours till 8:00am today.

Indonesia has converted nearly its entire oxygen production to medical use just to meet the demand from COVID-19 patients struggling to breathe. Overflowing hospitals in Malaysia had to resort to treating patients on the floor. And in Myanmar’s largest city, graveyard workers have been laboring day and night to keep up with the grim demand for new cremations and burials.

Twelve people died of Covid-19 and two died with symptoms in Kushtia in 24 hours (till 8:00am) today.

Two doses of Pfizer or AstraZeneca's Covid-19 vaccine are nearly as effective against the highly transmissible Delta coronavirus variant as they are against the previously dominant Alpha variant, a study published on Wednesday showed.

India has reported the first human death due to Avian influenza as an 11-year-old boy succumbed to the virus H5N1 in Gurugram, a satellite city of Delhi, in Haryana state.

The highly contagious Delta variant of Covid-19 is expected to become the dominant strain of the virus over the coming months, the World Health Organization said Wednesday.

One hundred and seventy-three have died from Covid-19 in 24 hours (till 8am today).

The Tokyo Olympics should not be judged by the tally of Covid-19 cases that arise because eliminating risk is impossible, the head of the World Health Organization told sports officials as events began in Japan.

Ten people died of Covid-19 and three died with symptoms in Kushtia in 24 hours (till 8:00am) today.

At least 13 people with dengue fever were admitted to hospitals in the country in 24 hours, till 8am today.

Eighteen people have died at the Covid unit of Rajshahi Medical College Hospital in 24 hours, till 8 am today.

Bangladesh Garment Manufacturers and Exporters Association (BGMEA) has donated emergency medical equipment and face masks to Dhaka North City Corporation's (DNCC) Dedicated Covid-19 Hospital to meet the health needs of patients and help save lives.