5 killed in blaze at Indian producer of COVID-19 vaccine
Firemen try to douse a fire at Serum Institute of India, the world's largest vaccine maker that is manufacturing the AstraZeneca/Oxford University vaccine for the coronavirus, in Pune, India, Thursday, Jan. 21, 2021. (AP Photo/Rafiq Maqbool)

Firemen try to douse a fire at Serum Institute of India, the world's largest vaccine maker that is manufacturing the AstraZeneca/Oxford University vaccine for the coronavirus, in Pune, India, Thursday, Jan. 21, 2021. (AP Photo/Rafiq Maqbool)

Jan. 21, 2021 06:32 AM EST
Employees leave as smoke rises from a fire at Serum Institute of India, the world's largest vaccine maker that is manufacturing the AstraZeneca/Oxford University vaccine for the coronavirus, in Pune, India, Thursday, Jan. 21, 2021. (AP Photo/Rafiq Maqbool)

Employees leave as smoke rises from a fire at Serum Institute of India, the world's largest vaccine maker that is manufacturing the AstraZeneca/Oxford University vaccine for the coronavirus, in Pune, India, Thursday, Jan. 21, 2021. (AP Photo/Rafiq Maqbool)

Jan. 21, 2021 06:14 AM EST
Firemen try to douse a fire at Serum Institute of India, the world's largest vaccine maker that is manufacturing the AstraZeneca/Oxford University vaccine for the coronavirus, in Pune, India, Thursday, Jan. 21, 2021. (AP Photo/Rafiq Maqbool)

Firemen try to douse a fire at Serum Institute of India, the world's largest vaccine maker that is manufacturing the AstraZeneca/Oxford University vaccine for the coronavirus, in Pune, India, Thursday, Jan. 21, 2021. (AP Photo/Rafiq Maqbool)

Jan. 21, 2021 06:18 AM EST
A security man tries to keep people away as smoke rises from a fire at Serum Institute of India, the world's largest vaccine maker that is manufacturing the AstraZeneca/Oxford University vaccine for the coronavirus, in Pune, India, Thursday, Jan. 21, 2021. (AP Photo/Rafiq Maqbool)

A security man tries to keep people away as smoke rises from a fire at Serum Institute of India, the world's largest vaccine maker that is manufacturing the AstraZeneca/Oxford University vaccine for the coronavirus, in Pune, India, Thursday, Jan. 21, 2021. (AP Photo/Rafiq Maqbool)

Jan. 21, 2021 06:24 AM EST
Employees leave as smoke rises from a fire at Serum Institute of India, the world's largest vaccine maker that is manufacturing the AstraZeneca/Oxford University vaccine for the coronavirus, in Pune, India, Thursday, Jan. 21, 2021. (AP Photo/Rafiq Maqbool)

Employees leave as smoke rises from a fire at Serum Institute of India, the world's largest vaccine maker that is manufacturing the AstraZeneca/Oxford University vaccine for the coronavirus, in Pune, India, Thursday, Jan. 21, 2021. (AP Photo/Rafiq Maqbool)

Jan. 21, 2021 06:27 AM EST
Smoke rises from the Serum Institute of India, the world's largest vaccine maker that is manufacturing the AstraZeneca/Oxford University vaccine for the coronavirus, in Pune, India, Thursday, Jan. 21, 2021. (AP Photo/Rafiq Maqbool)

Smoke rises from the Serum Institute of India, the world's largest vaccine maker that is manufacturing the AstraZeneca/Oxford University vaccine for the coronavirus, in Pune, India, Thursday, Jan. 21, 2021. (AP Photo/Rafiq Maqbool)

Jan. 21, 2021 05:28 AM EST
Smoke rises from the Serum Institute of India, the world's largest vaccine maker that is manufacturing the AstraZeneca/Oxford University vaccine for the coronavirus, in Pune, India, Thursday, Jan. 21, 2021. (AP Photo/Rafiq Maqbool)

Smoke rises from the Serum Institute of India, the world's largest vaccine maker that is manufacturing the AstraZeneca/Oxford University vaccine for the coronavirus, in Pune, India, Thursday, Jan. 21, 2021. (AP Photo/Rafiq Maqbool)

Jan. 21, 2021 05:28 AM EST
Employees leave as smoke rises from a fire at Serum Institute of India, the world's largest vaccine maker that is manufacturing the AstraZeneca/Oxford University vaccine for the coronavirus, in Pune, India, Thursday, Jan. 21, 2021. (AP Photo/Rafiq Maqbool)

Employees leave as smoke rises from a fire at Serum Institute of India, the world's largest vaccine maker that is manufacturing the AstraZeneca/Oxford University vaccine for the coronavirus, in Pune, India, Thursday, Jan. 21, 2021. (AP Photo/Rafiq Maqbool)

Jan. 21, 2021 08:17 AM EST
Employees leave as smoke rises from a fire at Serum Institute of India, the world's largest vaccine maker that is manufacturing the AstraZeneca/Oxford University vaccine for the coronavirus, in Pune, India, Thursday, Jan. 21, 2021. (AP Photo/Rafiq Maqbool)

Employees leave as smoke rises from a fire at Serum Institute of India, the world's largest vaccine maker that is manufacturing the AstraZeneca/Oxford University vaccine for the coronavirus, in Pune, India, Thursday, Jan. 21, 2021. (AP Photo/Rafiq Maqbool)

Jan. 21, 2021 06:31 AM EST