Anti-infective

perspectives 2026

Will Chinese Firms Take More Domestically Approved FIC Drugs To The World In 2026?

 

While a record number of China-originated first-in-class drugs were approved domestically in 2025, only one has so far entered clinical development overseas with its originator as the sole sponsor. But more progress is expected this year.

Valneva Scraps Ixchiq US Push Amid Safety Woes

 

Valneva's withdrawal of its chikungunya vaccine leaves Bavarian Nordic as the only remaining firm producing a shot for the condition in the US.

Novavax’s Adjuvant Licensing Strategy Continues With Pfizer Pact

 
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Novavax will get $30m up front for a non-exclusive license for its Matrix-M adjuvant, but the deal could bring in billions long-term. The biotech is negotiating similar deals with multiple firms.

Pfizer Cashes In ViiV Stake With Shionogi Sale For $1.88bn

 

The US giant is narrowing its focus on obesity and cancer.


GSK Scores An R&D Win With Bepirovirsen Phase III Hep B Data

 
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Bepirovirsen, which GSK licensed from Ionis in 2019, is one of the 15 pipeline products that the British drugmaker has said could cross over £2bn in peak annual sales.

Valneva, Serum Call Off Chikungunya Vaccine Deal, What Happens Now?

 
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A year after Valneva entered a tech transfer agreement for its chikungunya vaccine with Serum Institute, the deal has been called off. Regulatory approvals for the vaccine in Asia are yet to be obtained and the biologics license for Ixchiq remains suspended in the US. What happens hereon?

Biotech Leader Afeyan Warns That ‘Scientific Method Is Under Attack’ In The US

 

The Flagship Pioneering founder warned the assault on science would not stop at mRNA technology or vaccines and urged the biopharma sector to speak up.

Pfizer Stands By Vaccines Investment Despite Political ‘Anomaly’

 

“We are not going back to Pasteur,” CEO Albert Bourla said, criticizing the US government’s current anti-vaccine rhetoric.


Two Novel Antibiotics Tap Into Growing Gonorrhea Market

 

Innoviva’s Nuzolvence looks to have a convenience edge as it and GSK’s Blujepa step into a growing market that has seen little in the way of innovation for decades, but neither is likely to displace low-cost alternatives.

Five Things To Know From Moderna’s Analyst Day

 
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Still betting on its vaccines portfolio, Moderna is also hoping to deliver on its ambitions in oncology with a Phase III candidate partnered with Merck, while cutting pipeline programs and seeking manufacturing efficiencies.

Jefferies 25: Merck’s Cidara Buyout Could Help Meet Needs Of Increasingly Vaccine-Hesitant US

 

Cidara’s long-acting antibody candidate could help protect millions of immunocompromised patients against flu – and could work around growing vaccine hesitancy in the US.

Merck Offers $9.2bn To Buy Cidara And Phase III Antiviral Flu Preventative

 
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Merck & Co. is looking to bolster its respiratory portfolio with Cidara’s Phase III antiviral conjugate CD388, previously owned by Janssen. Phase III data are expected in 2027.


Moderna Flunks Pivotal CMV Trial, But Read-Through Unlikely

 

The company is discontinuing congenital CMV development for its mRNA-1647 vaccine but still running a Phase II trial in bone marrow transplant patients.

Phase III Success For AiCuris’s Herpes Simplex Treatment

 

The German company is now gearing up for a US filing for a product that overcomes drug resistance issues in herpes simplex, and which it believes could transform its business.

Valneva Secures $500m Financing Ahead Of Lyme Disease Vaccine Readout

 
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The France-based firm shrugs off the disappointment of the FDA's suspension of Ixchiq.

Enanta Plans Phase III Trial Of Zelicapavir Despite Primary Endpoint Miss

 

The company announced Phase IIb results for the RSV drug that showed positive data across multiple key secondary endpoints, some of which could serve as a primary endpoint in Phase III.


Having Steadied GSK’s Ship, Walmsley To Step Down As Chief

 
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Chief commercial officer Luke Miels to take over in 'seamless succession'.

Seres Cuts Jobs To Fund Next Microbiome Bet As Cash Runs Low

 
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The biotech is to cut a quarter of its workforce, extending its cash runway to Q2 2026 as it plans a Phase II study for its live biotherapeutic to prevent bloodstream infections.

Stock Watch: Vaccine Skepticism Confounds Commercial Prospects For Shingrix And Gardasil

 
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The US political environment and vaccine hesitancy by the general population have affected the sale of safe vaccines with clinical utility and no competition. The confusion and contradictions in the recent ACIP meeting are likely to stoke these pressures further.

Pfizer/BioNTech Announce Positive Comirnaty Results Amid Regulatory Limbo

 

The companies said preliminary data showed a fourfold increase in LP.8.1-neutralizing antibody titers from the latest formula of Comirnaty, which the FDA approved last month.