Abbas, Shahid, Allergy and Asthma Center, Blue Area, Islamabad, Pakistan. Former Chief, Clinical and Tropical Diseases Research Division, National Institute of Health, Islamabad. Former HOD Allergy & Immunology, NIH, Islamabad., Pakistan, Pakistan

• Eurasian Journal of Medical and Biological Sciences Vol. 3 No. 2 (2023) - Medical Science
  Enhanced Heterologous Immuno-Boost (EHIB) Covid-19 Vaccines: a NOVEL CONCEPT
  Abstract  pdf