| It gives immunity during short holiday with old camera (7) |  |  | 
          
            | Protective medicinal substance | The Times Concise | 14 Jun 2025 | 
          
            | Many a public-health innovation |  |  | 
          
            | Anti-COVID jab (7) |  |  | 
          
            | Inoculating substance (7) |  |  | 
          
            | Agent used to give immunity (7) |  |  | 
          
            | Immunity preparation (7) |  |  | 
          
            | Inoculation against COVID that vice can ruin (7) |  |  | 
          
            | Preparation aiding immunity |  |  | 
          
            | MMR, e.g. | The Telegraph Cross Atlantic | 13 Dec 2024 | 
          
            | Preparation used to provide immunity against disease (7) |  |  | 
          
            | Medical preparation that confers immunity to a disease (7) |  |  | 
          
            | Imunizalion material |  |  | 
          
            | Disease preventative stored in medivac cinema (7) |  |  | 
          
            | Inject a cubic-centimetre into a climbing plant as a safeguard (7) |  |  | 
          
            | A substance used to stimulate immunity to an infectious disease (7) |  |  | 
          
            | Substance conferring immunity (7) | The Guardian Speedy | 09 Sep 2024 | 
          
            | Substance conferring immunity (7) | The Guardian Speedy | 08 Sep 2024 | 
          
            | Doc shot a clinic's walls, ivied? (7) |  |  | 
          
            | Immunising agent (7) |  |  | 
          
            | *The first one helped combat smallpox |  |  | 
          
            | Substance conferring immunity | The Times Concise | 24 Jun 2024 | 
          
            | Inject a cubic centimetre into a climber as a safeguard (7) |  |  | 
          
            | Inoculation serum |  |  | 
          
            | Suspension used to inoculate against disease (7) | Puzzler | 17 Apr 2024 | 
          
            | Inoculation material (7) |  |  | 
          
            | Innoculation (7) |  |  | 
          
            | Protective shot | Commuter | 31 Jan 2024 | 
          
            | Break for taking photos: this is in shot? | The Times Cryptic | 23 Aug 2023 | 
          
            | Protective serum | The Telegraph Quick | 11 Aug 2023 | 
          
            | Verified against Covid, countrywide inoculation not expected at first | The Telegraph Toughie | 04 May 2022 | 
          
            | COVID-19 fighter | Thomas Joseph | 15 Dec 2021 | 
          
            | Big shot? | New York Times | 09 Oct 2021 | 
          
            | Creeper placed around a small quantity of a medical breakthrough |  |  | 
          
            | Short holiday viewed as sound, healthy preparation? |  |  | 
          
            | Antigenic preparation | The Times Concise | 04 Jul 2020 | 
          
            | Protective shot | The Washington Post | 15 Mar 2020 | 
          
            | Protective shot | LA Times Daily | 15 Mar 2020 | 
          
            | A measure adopted by plant manufacturing immunising agent |  |  | 
          
            | Protective preparation made by civil engineer guarding home when on holiday | The Telegraph Toughie | 20 Dec 2019 | 
          
            | Short holiday viewed as sound, healthy preparation? | The Sun Two Speed | 25 Nov 2019 | 
          
            | Immunity provider | The Sun Two Speed | 25 Nov 2019 | 
          
            | Sabin development | Wall Street Journal | 24 Jul 2019 | 
          
            | Medical breakthrough | New York Times | 09 Mar 2019 | 
          
            | Medical breakthrough |  |  | 
          
            | Sabin development |  |  | 
          
            | It provides immunity for accountant sneaking into plant |  |  | 
          
            | Immunising agent that vice can ruin |  |  | 
          
            | Immunising agent that vice can ruin | The Guardian Quiptic | 23 Jul 2018 | 
          
            | Inoculant needs a small volume injected into climber |  |  | 
          
            | Short holiday viewed as sound, healthy preparation |  |  | 
          
            | Provides immunity for The Cure | Irish Times Crosaire | 26 Aug 2017 | 
          
            | A measure of fluid injected into vein, possibly |  |  | 
          
            | Antibody stimulator | The Times Concise | 08 Jun 2017 | 
          
            | Protection against a cold reportedly identified | The Telegraph Toughie | 08 Dec 2016 | 
          
            | Medical precaution: climber swallows a small quantity |  |  | 
          
            | Salk discovery | Thomas Joseph | 20 Feb 2015 | 
          
            | Shot contents |  |  | 
          
            | Shot, perhaps |  |  | 
          
            | Shot in the arm, perhaps |  |  | 
          
            | Shot contents |  |  | 
          
            | Hypodermic filler, at times |  |  | 
          
            | Salk's claim to fame |  |  | 
          
            | Flu forestaller |  |  | 
          
            | Shot contents |  |  | 
          
            | Public health weapon |  |  | 
          
            | Laboratory preparation. |  |  | 
          
            | Scientist's goal, perhaps |  |  |