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JCM | Free Full-Text | Common Variable Immunodeficiency Associated with a De Novo IKZF1 Variant and a Low Humoral Immune Response to the SARS-CoV-2 Vaccine
![A Saudi woman walks in front of the famous American jeans brand outlet " Levi's" in the Mall of Dhahran, Saudi Arabia, December 17, 2018. Picture taken December 17, 2018. REUTERS/Hamad I Mohammed A Saudi woman walks in front of the famous American jeans brand outlet " Levi's" in the Mall of Dhahran, Saudi Arabia, December 17, 2018. Picture taken December 17, 2018. REUTERS/Hamad I Mohammed](https://c8.alamy.com/comp/2CN79RP/a-saudi-woman-walks-in-front-of-the-famous-american-jeans-brand-outlet-levis-in-the-mall-of-dhahran-saudi-arabia-december-17-2018-picture-taken-december-17-2018-reutershamad-i-mohammed-2CN79RP.jpg)
A Saudi woman walks in front of the famous American jeans brand outlet " Levi's" in the Mall of Dhahran, Saudi Arabia, December 17, 2018. Picture taken December 17, 2018. REUTERS/Hamad I Mohammed
![Santa Clara, California, USA. 16th Dec, 2018. San Francisco 49ers kicker Robbie Gould (9) makes field goal in rain on Sunday, December 16, 2018, at Levis Stadium in Santa Clara, California. The Santa Clara, California, USA. 16th Dec, 2018. San Francisco 49ers kicker Robbie Gould (9) makes field goal in rain on Sunday, December 16, 2018, at Levis Stadium in Santa Clara, California. The](https://c8.alamy.com/comp/R8N2NK/santa-clara-california-usa-16th-dec-2018-san-francisco-49ers-kicker-robbie-gould-9-makes-field-goal-in-rain-on-sunday-december-16-2018-at-levis-stadium-in-santa-clara-california-the-49ers-defeated-the-seahawks-in-overtime-26-23-credit-al-golubzuma-wirealamy-live-news-R8N2NK.jpg)
Santa Clara, California, USA. 16th Dec, 2018. San Francisco 49ers kicker Robbie Gould (9) makes field goal in rain on Sunday, December 16, 2018, at Levis Stadium in Santa Clara, California. The
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