Calamos Supports Greece


Pfizer to Begin Trials on Vaccine Against the Coronavirus Delta Variant

Pfizer and BioNTech are developing a booster shot for the company's coronavirus vaccine which would bolster protection from the delta variant of the virus. 

Delta Plus: New Coronavirus Mutation Alarms Global Health Officials

Delta plus , a new variant of the original Delta variation of the coronavirus, has spread around the world. Are our vaccines effective enough?

Potential Benefits of Mixing and Matching Coronavirus Vaccines

A new tactic has emerged-- giving two different coronavirus vaccines to people in an effort to achieve even greater immunity.

COVID-19 Deaths Reach 600,000 in the United States

U.S. COVID-19 deaths reached 600,000 this Tuesday, making the United States the world leader in COVID-19 mortality. Its been a little over a year since the first COVID-19 death was reported in the US, and the virus has since...

Pfizer Begins Vaccine Trials on 3 to 11-Year-Olds in the US

The American pharmaceutical giant Pfizer announced it is now expanding its coronavirus vaccine clinical trials for children ages 5 to 11.

US May Authorize Pfizer Vaccine For Children By Next Week

The United States may authorize Pfizer's vaccine for children aged 12 to 15 as soon as next week, CEO Albert Bourla said on Tuesday.

The Biggest Vaccine Deal in History: EU to Scoop 1.8 Billion Pfizer Shots

The EU is working on a deal with pharmaceutical giant Pfizer-BioNTech for what is called the biggest COVID 19 vaccine deal in the world. 

Pfizer-BioNTech Seeks EU Approval For Vaccine For Children

Pfizer-BioNTech is seeking European Union approval for a vaccine for children as the bloc shifts towards the company as a supplier.

Pfizer CEO Bourla Receives First Dose of Coronavirus Vaccine

Pfizer CEO Albert Bourla told interviewers that he had recently gotten his first of two doses of the company's own coronavirus vaccine.

Pfizer to Send 200 Million Additional Doses of Vaccine to EU

Pfizer and BioNTech have agreed to supply an additional 200 million doses of their coronavirus vaccine to the European Union, the companies announced on Wednesday. This massive shipment will be sent in addition to the 300 million doses the pharmaceutical...